374001214644 has 72 divisors (see below), whose sum is σ = 967576192128. Its totient is φ = 121753050240.

The previous prime is 374001214621. The next prime is 374001214649. The reversal of 374001214644 is 446412100473.

374001214644 is a `hidden beast` number, since 3 + 7 + 4 + 0 + 0 + 1 + 2 + 1 + 4 + 644 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 374001214599 and 374001214608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374001214649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553504 + ... + 1026824.

It is an arithmetic number, because the mean of its divisors is an integer number (13438558224).

Almost surely, 2^374001214644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374001214644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483788096064).

374001214644 is an abundant number, since it is smaller than the sum of its proper divisors (593574977484).

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

374001214644 is a wasteful number, since it uses less digits than its factorization.

374001214644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473845 (or 473840 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 374001214644 in words is "three hundred seventy-four billion, one million, two hundred fourteen thousand, six hundred forty-four".