379474480225 has 9 divisors (see below), whose sum is σ = 470552174803. Its totient is φ = 303577120120.

The previous prime is 379474480211. The next prime is 379474480237. The reversal of 379474480225 is 522084474973.

The square root of 379474480225 is 616015.

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

It can be written as a sum of positive squares in only one way, i.e., 136610812881 + 242863667344 = 369609^2 + 492812^2 .

It is not a de Polignac number, because 379474480225 - 2⁵ = 379474480193 is a prime.

It is a super-2 number, since 2×379474480225² (a number of 24 digits) contains 22 as substring.

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, 3018474 + ... + 3141676.

Almost surely, 2^379474480225 is an apocalyptic number.

379474480225 is the 616015-th square number.

379474480225 is the 308008-th centered octagonal number.

It is an amenable number.

379474480225 is a deficient number, since it is larger than the sum of its proper divisors (91077694578).

379474480225 is an frugal number, since it uses more digits than its factorization.

379474480225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246416 (or 123208 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 379474480225 in words is "three hundred seventy-nine billion, four hundred seventy-four million, four hundred eighty thousand, two hundred twenty-five".