364405625 has 20 divisors (see below), whose sum is σ = 482161284. Its totient is φ = 274368000.

The previous prime is 364405621. The next prime is 364405627. The reversal of 364405625 is 526504463.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 130804969 + 233600656 = 11437^2 + 15284^2 .

It is not a de Polignac number, because 364405625 - 2² = 364405621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (364405621) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6524 + ... + 27773.

Almost surely, 2^364405625 is an apocalyptic number.

It is an amenable number.

364405625 is a deficient number, since it is larger than the sum of its proper divisors (117755659).

364405625 is an equidigital number, since it uses as much as digits as its factorization.

364405625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34334 (or 34319 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 364405625 is about 19089.4113319400. The cubic root of 364405625 is about 714.2688174574.

The spelling of 364405625 in words is "three hundred sixty-four million, four hundred five thousand, six hundred twenty-five".