402104013418 has 32 divisors (see below), whose sum is σ = 622571913216. Its totient is φ = 194664336048.

The previous prime is 402104013407. The next prime is 402104013419. The reversal of 402104013418 is 814310401204.

It is not an unprimeable number, because it can be changed into a prime (402104013419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13342555 + ... + 13372657.

It is an arithmetic number, because the mean of its divisors is an integer number (19455372288).

Almost surely, 2^402104013418 is an apocalyptic number.

402104013418 is a deficient number, since it is larger than the sum of its proper divisors (220467899798).

402104013418 is a wasteful number, since it uses less digits than its factorization.

402104013418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31498.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 402104013418 in words is "four hundred two billion, one hundred four million, thirteen thousand, four hundred eighteen".