30232031120 has 40 divisors (see below), whose sum is σ = 70802559864. Its totient is φ = 12004539392.

The previous prime is 30232031117. The next prime is 30232031131. The reversal of 30232031120 is 2113023203.

It can be written as a sum of positive squares in 4 ways, for example, as 161696656 + 30070334464 = 12716^2 + 173408^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368239 + ... + 1390158.

Almost surely, 2^30232031120 is an apocalyptic number.

It is an amenable number.

30232031120 is an abundant number, since it is smaller than the sum of its proper divisors (40570528744).

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

30232031120 is a wasteful number, since it uses less digits than its factorization.

30232031120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758547 (or 2758541 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30232031120 its reverse (2113023203), we get a palindrome (32345054323).

The spelling of 30232031120 in words is "thirty billion, two hundred thirty-two million, thirty-one thousand, one hundred twenty".