372838225 has 6 divisors (see below), whose sum is σ = 462319430. Its totient is φ = 298270560.

The previous prime is 372838223. The next prime is 372838243. The reversal of 372838225 is 522838273.

It can be written as a sum of positive squares in 3 ways, for example, as 109327936 + 263510289 = 10456^2 + 16233^2 .

It is not a de Polignac number, because 372838225 - 2¹ = 372838223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (372838223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7456740 + ... + 7456789.

Almost surely, 2^372838225 is an apocalyptic number.

It is an amenable number.

372838225 is a deficient number, since it is larger than the sum of its proper divisors (89481205).

372838225 is a wasteful number, since it uses less digits than its factorization.

372838225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14913539 (or 14913534 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 372838225 is about 19309.0192656178. The cubic root of 372838225 is about 719.7364165057.

The spelling of 372838225 in words is "three hundred seventy-two million, eight hundred thirty-eight thousand, two hundred twenty-five".