361725604 has 12 divisors (see below), whose sum is σ = 636518428. Its totient is φ = 179863200.

The previous prime is 361725601. The next prime is 361725607. The reversal of 361725604 is 406527163.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (361725601) and next prime (361725607).

It can be written as a sum of positive squares in 2 ways, for example, as 12110400 + 349615204 = 3480^2 + 18698^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 361725604.

It is not an unprimeable number, because it can be changed into a prime (361725601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249087 + ... + 250534.

Almost surely, 2^361725604 is an apocalyptic number.

It is an amenable number.

361725604 is a deficient number, since it is larger than the sum of its proper divisors (274792824).

361725604 is a wasteful number, since it uses less digits than its factorization.

361725604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499806 (or 499804 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 361725604 is about 19019.0852566573. The cubic root of 361725604 is about 712.5134772869.

The spelling of 361725604 in words is "three hundred sixty-one million, seven hundred twenty-five thousand, six hundred four".