30404904192 has 432 divisors, whose sum is σ = 100790359488. Its totient is φ = 8732344320.

The previous prime is 30404904151. The next prime is 30404904239. The reversal of 30404904192 is 29140940403.

30404904192 is a `hidden beast` number, since 3 + 0 + 40 + 490 + 41 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107437683 + ... + 107437965.

Almost surely, 2^30404904192 is an apocalyptic number.

30404904192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30404904192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50395179744).

30404904192 is an abundant number, since it is smaller than the sum of its proper divisors (70385455296).

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

30404904192 is a wasteful number, since it uses less digits than its factorization.

30404904192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 30404904192 in words is "thirty billion, four hundred four million, nine hundred four thousand, one hundred ninety-two".