402413412 has 24 divisors (see below), whose sum is σ = 942362176. Its totient is φ = 133652448.

The previous prime is 402413399. The next prime is 402413419. The reversal of 402413412 is 214314204.

It is not an unprimeable number, because it can be changed into a prime (402413419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57208 + ... + 63855.

Almost surely, 2^402413412 is an apocalyptic number.

It is an amenable number.

402413412 is an abundant number, since it is smaller than the sum of its proper divisors (539948764).

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

402413412 is a wasteful number, since it uses less digits than its factorization.

402413412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121347 (or 121345 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 402413412 is about 20060.2445648103. The cubic root of 402413412 is about 738.2851770583.

Adding to 402413412 its reverse (214314204), we get a palindrome (616727616).

The spelling of 402413412 in words is "four hundred two million, four hundred thirteen thousand, four hundred twelve".