402414930 has 48 divisors (see below), whose sum is σ = 1047622680. Its totient is φ = 107172864.

The previous prime is 402414919. The next prime is 402414949. The reversal of 402414930 is 39414204.

It can be written as a sum of positive squares in 4 ways, for example, as 252523881 + 149891049 = 15891^2 + 12243^2 .

It is a junction number, because it is equal to n+sod(n) for n = 402414894 and 402414903.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81204 + ... + 86016.

Almost surely, 2^402414930 is an apocalyptic number.

402414930 is an abundant number, since it is smaller than the sum of its proper divisors (645207750).

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

402414930 is a wasteful number, since it uses less digits than its factorization.

402414930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5755 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 402414930 is about 20060.2824008038. The cubic root of 402414930 is about 738.2861053867.

The spelling of 402414930 in words is "four hundred two million, four hundred fourteen thousand, nine hundred thirty".