374726435328 has 560 divisors, whose sum is σ = 1309564396800. Its totient is φ = 107028117504.

The previous prime is 374726435327. The next prime is 374726435333. The reversal of 374726435328 is 823534627473.

374726435328 is a `hidden beast` number, since 3 + 7 + 4 + 7 + 264 + 353 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (374726435327) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 128022601 + ... + 128025527.

Almost surely, 2^374726435328 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 374726435328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654782198400).

374726435328 is an abundant number, since it is smaller than the sum of its proper divisors (934837961472).

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

374726435328 is an frugal number, since it uses more digits than its factorization.

374726435328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984 (or 2939 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 54.

The spelling of 374726435328 in words is "three hundred seventy-four billion, seven hundred twenty-six million, four hundred thirty-five thousand, three hundred twenty-eight".