30337235412 has 24 divisors (see below), whose sum is σ = 77222054112. Its totient is φ = 9193101600.

The previous prime is 30337235389. The next prime is 30337235431. The reversal of 30337235412 is 21453273303.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 114913639 + ... + 114913902.

It is an arithmetic number, because the mean of its divisors is an integer number (3217585588).

Almost surely, 2^30337235412 is an apocalyptic number.

It is an amenable number.

30337235412 is an abundant number, since it is smaller than the sum of its proper divisors (46884818700).

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

30337235412 is a wasteful number, since it uses less digits than its factorization.

30337235412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229827559 (or 229827557 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 33.

The spelling of 30337235412 in words is "thirty billion, three hundred thirty-seven million, two hundred thirty-five thousand, four hundred twelve".