404555552403352 has 64 divisors (see below), whose sum is σ = 905293722769920. Its totient is φ = 165714781782528.

The previous prime is 404555552403287. The next prime is 404555552403407. The reversal of 404555552403352 is 253304255555404.

It is a self number, because there is not a number n which added to its sum of digits gives 404555552403352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119415018 + ... + 122756089.

It is an arithmetic number, because the mean of its divisors is an integer number (14145214418280).

Almost surely, 2^{404555552403352} is an apocalyptic number.

It is an amenable number.

404555552403352 is an abundant number, since it is smaller than the sum of its proper divisors (500738170366568).

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

404555552403352 is a wasteful number, since it uses less digits than its factorization.

404555552403352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242172440 (or 242172436 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 52.

The spelling of 404555552403352 in words is "four hundred four trillion, five hundred fifty-five billion, five hundred fifty-two million, four hundred three thousand, three hundred fifty-two".