402064460204 has 24 divisors (see below), whose sum is σ = 772729146000. Its totient is φ = 181530015680.

The previous prime is 402064460179. The next prime is 402064460267.

402064460204 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30657299 + ... + 30670410.

It is an arithmetic number, because the mean of its divisors is an integer number (32197047750).

Almost surely, 2^402064460204 is an apocalyptic number.

402064460204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

402064460204 is a deficient number, since it is larger than the sum of its proper divisors (370664685796).

402064460204 is a wasteful number, since it uses less digits than its factorization.

402064460204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61327873 (or 61327871 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 402064 and 460204, that added together give a palindrome (862268).

The spelling of 402064460204 in words is "four hundred two billion, sixty-four million, four hundred sixty thousand, two hundred four".