374728633472 has 72 divisors (see below), whose sum is σ = 759825139905. Its totient is φ = 184084999680.

The previous prime is 374728633459. The next prime is 374728633523. The reversal of 374728633472 is 274336827473.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 253830561856 + 120898071616 = 503816^2 + 347704^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=432856.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 422467013 + ... + 422467899.

Almost surely, 2^374728633472 is an apocalyptic number.

374728633472 is a gapful number since it is divisible by the number (32) 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 374728633472

374728633472 is an abundant number, since it is smaller than the sum of its proper divisors (385096506433).

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

374728633472 is an frugal number, since it uses more digits than its factorization.

374728633472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910 (or 950 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 56.

The spelling of 374728633472 in words is "three hundred seventy-four billion, seven hundred twenty-eight million, six hundred thirty-three thousand, four hundred seventy-two".