404024250405152 has 96 divisors (see below), whose sum is σ = 860220723479040. Its totient is φ = 185686578846720.

The previous prime is 404024250405137. The next prime is 404024250405187. The reversal of 404024250405152 is 251504052420404.

It is a super-2 number, since 2×404024250405152² (a number of 30 digits) contains 22 as substring.

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, 5240699918 + ... + 5240777010.

It is an arithmetic number, because the mean of its divisors is an integer number (8960632536240).

Almost surely, 2^{404024250405152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404024250405152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430110361739520).

404024250405152 is an abundant number, since it is smaller than the sum of its proper divisors (456196473073888).

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

404024250405152 is a wasteful number, since it uses less digits than its factorization.

404024250405152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130066 (or 130058 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 38.

The spelling of 404024250405152 in words is "four hundred four trillion, twenty-four billion, two hundred fifty million, four hundred five thousand, one hundred fifty-two".