30132623472 has 320 divisors, whose sum is σ = 97194541056. Its totient is φ = 7855626240.

The previous prime is 30132623419. The next prime is 30132623497. The reversal of 30132623472 is 27432623103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17487603 + ... + 17489325.

Almost surely, 2^30132623472 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 30132623472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48597270528).

30132623472 is an abundant number, since it is smaller than the sum of its proper divisors (67061917584).

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

30132623472 is a wasteful number, since it uses less digits than its factorization.

30132623472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The spelling of 30132623472 in words is "thirty billion, one hundred thirty-two million, six hundred twenty-three thousand, four hundred seventy-two".