402230076 has 48 divisors (see below), whose sum is σ = 997772160. Its totient is φ = 125755200.

The previous prime is 402230063. The next prime is 402230093. The reversal of 402230076 is 670032204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14295 + ... + 31761.

It is an arithmetic number, because the mean of its divisors is an integer number (20786920).

Almost surely, 2^402230076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402230076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498886080).

402230076 is an abundant number, since it is smaller than the sum of its proper divisors (595542084).

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

402230076 is a wasteful number, since it uses less digits than its factorization.

402230076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17594 (or 17592 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 402230076 is about 20055.6744090045. The cubic root of 402230076 is about 738.1730412896.

The spelling of 402230076 in words is "four hundred two million, two hundred thirty thousand, seventy-six".