374007040728 has 32 divisors (see below), whose sum is σ = 943756090560. Its totient is φ = 123503881760.

The previous prime is 374007040711. The next prime is 374007040733. The reversal of 374007040728 is 827040700473.

It is a self number, because there is not a number n which added to its sum of digits gives 374007040728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72818118 + ... + 72823253.

It is an arithmetic number, because the mean of its divisors is an integer number (29492377830).

Almost surely, 2^374007040728 is an apocalyptic number.

It is an amenable number.

374007040728 is an abundant number, since it is smaller than the sum of its proper divisors (569749049832).

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

374007040728 is a wasteful number, since it uses less digits than its factorization.

374007040728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145641487 (or 145641483 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 42.

The spelling of 374007040728 in words is "three hundred seventy-four billion, seven million, forty thousand, seven hundred twenty-eight".