404000231202 has 64 divisors (see below), whose sum is σ = 918806866560. Its totient is φ = 131513481792.

The previous prime is 404000231191. The next prime is 404000231221. The reversal of 404000231202 is 202132000404.

404000231202 is a `hidden beast` number, since 40 + 400 + 0 + 23 + 1 + 202 = 666.

It is a super-2 number, since 2×404000231202² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20732688 + ... + 20752164.

It is an arithmetic number, because the mean of its divisors is an integer number (14356357290).

Almost surely, 2^404000231202 is an apocalyptic number.

404000231202 is an abundant number, since it is smaller than the sum of its proper divisors (514806635358).

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

404000231202 is a wasteful number, since it uses less digits than its factorization.

404000231202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28464 (or 28458 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 404000231202 its reverse (202132000404), we get a palindrome (606132231606).

The spelling of 404000231202 in words is "four hundred four billion, two hundred thirty-one thousand, two hundred two".