30320889024 has 56 divisors (see below), whose sum is σ = 80289814528. Its totient is φ = 10098673920.

The previous prime is 30320889017. The next prime is 30320889031. The reversal of 30320889024 is 42098802303.

It is an interprime number because it is at equal distance from previous prime (30320889017) and next prime (30320889031).

It is a super-2 number, since 2×30320889024² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 172209 + ... + 300495.

It is an arithmetic number, because the mean of its divisors is an integer number (1433746688).

Almost surely, 2^30320889024 is an apocalyptic number.

It is an amenable number.

30320889024 is an abundant number, since it is smaller than the sum of its proper divisors (49968925504).

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

30320889024 is a wasteful number, since it uses less digits than its factorization.

30320889024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129533 (or 129523 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 30320889024 in words is "thirty billion, three hundred twenty million, eight hundred eighty-nine thousand, twenty-four".