377333775625 has 15 divisors (see below), whose sum is σ = 471535476753. Its totient is φ = 301854735000.

The previous prime is 377333775617. The next prime is 377333775713. The reversal of 377333775625 is 526577333773.

The square root of 377333775625 is 614275.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 29582968009 + 347750807616 = 171997^2 + 589704^2 .

It is not a de Polignac number, because 377333775625 - 2³ = 377333775617 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 377333775625.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15344590 + ... + 15369160.

Almost surely, 2^377333775625 is an apocalyptic number.

377333775625 is the 614275-th square number.

377333775625 is the 307138-th centered octagonal number.

It is an amenable number.

377333775625 is a deficient number, since it is larger than the sum of its proper divisors (94201701128).

377333775625 is an frugal number, since it uses more digits than its factorization.

377333775625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49162 (or 24576 counting only the distinct ones).

The product of its digits is 58344300, while the sum is 58.

The spelling of 377333775625 in words is "three hundred seventy-seven billion, three hundred thirty-three million, seven hundred seventy-five thousand, six hundred twenty-five".