374249982456 has 144 divisors (see below), whose sum is σ = 1181027615040. Its totient is φ = 106751796480.

The previous prime is 374249982437. The next prime is 374249982493. The reversal of 374249982456 is 654289942473.

374249982456 is a `hidden beast` number, since 3 + 7 + 424 + 99 + 82 + 45 + 6 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 374249982393 and 374249982402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2054116 + ... + 2228876.

It is an arithmetic number, because the mean of its divisors is an integer number (8201580660).

Almost surely, 2^374249982456 is an apocalyptic number.

374249982456 is a gapful number since it is divisible by the number (36) 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 374249982456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590513807520).

374249982456 is an abundant number, since it is smaller than the sum of its proper divisors (806777632584).

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

374249982456 is a wasteful number, since it uses less digits than its factorization.

374249982456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175394 (or 175380 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 63.

The spelling of 374249982456 in words is "three hundred seventy-four billion, two hundred forty-nine million, nine hundred eighty-two thousand, four hundred fifty-six".