402688264882 has 8 divisors (see below), whose sum is σ = 604394749296. Its totient is φ = 201223348452.

The previous prime is 402688264871. The next prime is 402688264883. The reversal of 402688264882 is 288462886204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (402688264883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60387828 + ... + 60394495.

It is an arithmetic number, because the mean of its divisors is an integer number (75549343662).

Almost surely, 2^402688264882 is an apocalyptic number.

402688264882 is a deficient number, since it is larger than the sum of its proper divisors (201706484414).

402688264882 is a wasteful number, since it uses less digits than its factorization.

402688264882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120783992.

The product of its (nonzero) digits is 18874368, while the sum is 58.

The spelling of 402688264882 in words is "four hundred two billion, six hundred eighty-eight million, two hundred sixty-four thousand, eight hundred eighty-two".