374556411648 has 432 divisors, whose sum is σ = 1147532865024. Its totient is φ = 117259591680.

The previous prime is 374556411643. The next prime is 374556411659. The reversal of 374556411648 is 846114655473.

374556411648 is a `hidden beast` number, since 3 + 7 + 4 + 5 + 564 + 11 + 64 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 374556411594 and 374556411603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374556411643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 889682478 + ... + 889682898.

Almost surely, 2^374556411648 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 374556411648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573766432512).

374556411648 is an abundant number, since it is smaller than the sum of its proper divisors (772976453376).

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

374556411648 is a wasteful number, since it uses less digits than its factorization.

374556411648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 715 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 374556411648 in words is "three hundred seventy-four billion, five hundred fifty-six million, four hundred eleven thousand, six hundred forty-eight".