30404131202400 has 72 divisors (see below), whose sum is σ = 98965447071624. Its totient is φ = 8107768320000.

The previous prime is 30404131202371. The next prime is 30404131202441. The reversal of 30404131202400 is 420213140403.

It is a super-2 number, since 2×30404131202400² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6334191601 + ... + 6334196400.

It is an arithmetic number, because the mean of its divisors is an integer number (1374520098217).

Almost surely, 2^{30404131202400} is an apocalyptic number.

30404131202400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30404131202400 is an abundant number, since it is smaller than the sum of its proper divisors (68561315869224).

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

30404131202400 is a wasteful number, since it uses less digits than its factorization.

30404131202400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12668388024 (or 12668388011 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30404131202400 its reverse (420213140403), we get a palindrome (30824344342803).

The spelling of 30404131202400 in words is "thirty trillion, four hundred four billion, one hundred thirty-one million, two hundred two thousand, four hundred".