415425924 has 81 divisors (see below), whose sum is σ = 1088874423. Its totient is φ = 133542864.

The previous prime is 415425869. The next prime is 415425943. The reversal of 415425924 is 429524514.

It is a happy number.

The square root of 415425924 is 20382.

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

415425924 is a `hidden beast` number, since 41 + 542 + 59 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5258517 + ... + 5258595.

Almost surely, 2^415425924 is an apocalyptic number.

415425924 is the 20382-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415425924

415425924 is an abundant number, since it is smaller than the sum of its proper divisors (673448499).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

415425924 is a wasteful number, since it uses less digits than its factorization.

415425924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 127 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The cubic root of 415425924 is about 746.1586846508.

Multiplying 415425924 by its sum of digits (36), we get a square (14955333264 = 122292²).

415425924 divided by its sum of digits (36) gives a square (11539609 = 3397²).

Multiplying 415425924 by its product of digits (57600), we get a square (23928533222400 = 4891680²).

The spelling of 415425924 in words is "four hundred fifteen million, four hundred twenty-five thousand, nine hundred twenty-four".