30331114152 has 64 divisors (see below), whose sum is σ = 80355844800. Its totient is φ = 9523637760.

The previous prime is 30331114133. The next prime is 30331114159. The reversal of 30331114152 is 25141113303.

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

It is not an unprimeable number, because it can be changed into a prime (30331114159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502918 + ... + 559989.

It is an arithmetic number, because the mean of its divisors is an integer number (1255560075).

Almost surely, 2^30331114152 is an apocalyptic number.

It is an amenable number.

30331114152 is an abundant number, since it is smaller than the sum of its proper divisors (50024730648).

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

30331114152 is a wasteful number, since it uses less digits than its factorization.

30331114152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062986 (or 1062982 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 30331114152 its reverse (25141113303), we get a palindrome (55472227455).

The spelling of 30331114152 in words is "thirty billion, three hundred thirty-one million, one hundred fourteen thousand, one hundred fifty-two".