30102331232 has 12 divisors (see below), whose sum is σ = 59263964676. Its totient is φ = 15051165600.

The previous prime is 30102331169. The next prime is 30102331243. The reversal of 30102331232 is 23213320103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470348894 + ... + 470348957.

It is an arithmetic number, because the mean of its divisors is an integer number (4938663723).

Almost surely, 2^30102331232 is an apocalyptic number.

30102331232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30102331232 is a deficient number, since it is larger than the sum of its proper divisors (29161633444).

30102331232 is an equidigital number, since it uses as much as digits as its factorization.

30102331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940697861 (or 940697853 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30102331232 its reverse (23213320103), we get a palindrome (53315651335).

The spelling of 30102331232 in words is "thirty billion, one hundred two million, three hundred thirty-one thousand, two hundred thirty-two".