374212198563840 has 4608 divisors, whose sum is σ = 1730066119488000. Its totient is φ = 76053888368640.

The previous prime is 374212198563787. The next prime is 374212198563851. The reversal of 374212198563840 is 48365891212473.

It is a happy number.

374212198563840 is a `hidden beast` number, since 3 + 7 + 4 + 2 + 1 + 21 + 9 + 8 + 563 + 8 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (4608).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 4736863272921 + ... + 4736863272999.

It is an arithmetic number, because the mean of its divisors is an integer number (375448376625).

It is a 1-persistent number, because it is pandigital, but 2⋅374212198563840 = 748424397127680 is not.

Almost surely, 2^{374212198563840} is an apocalyptic number.

374212198563840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374212198563840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865033059744000).

374212198563840 is an abundant number, since it is smaller than the sum of its proper divisors (1355853920924160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

374212198563840 is an equidigital number, since it uses as much as digits as its factorization.

374212198563840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 374212198563840 in words is "three hundred seventy-four trillion, two hundred twelve billion, one hundred ninety-eight million, five hundred sixty-three thousand, eight hundred forty".