30313232232 has 32 divisors (see below), whose sum is σ = 76478344800. Its totient is φ = 10011708864.

The previous prime is 30313232203. The next prime is 30313232291. The reversal of 30313232232 is 23223231303.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5791198 + ... + 5796429.

It is an arithmetic number, because the mean of its divisors is an integer number (2389948275).

Almost surely, 2^30313232232 is an apocalyptic number.

It is an amenable number.

30313232232 is an abundant number, since it is smaller than the sum of its proper divisors (46165112568).

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

30313232232 is a wasteful number, since it uses less digits than its factorization.

30313232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11587745 (or 11587741 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30313232232 its reverse (23223231303), we get a palindrome (53536463535).

The spelling of 30313232232 in words is "thirty billion, three hundred thirteen million, two hundred thirty-two thousand, two hundred thirty-two".