30577620412 has 48 divisors (see below), whose sum is σ = 55524268800. Its totient is φ = 14718919680.

The previous prime is 30577620397. The next prime is 30577620419. The reversal of 30577620412 is 21402677503.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30577620419) 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, 28603414 + ... + 28604482.

It is an arithmetic number, because the mean of its divisors is an integer number (1156755600).

Almost surely, 2^30577620412 is an apocalyptic number.

It is an amenable number.

30577620412 is a deficient number, since it is larger than the sum of its proper divisors (24946648388).

30577620412 is a wasteful number, since it uses less digits than its factorization.

30577620412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 30577620412 in words is "thirty billion, five hundred seventy-seven million, six hundred twenty thousand, four hundred twelve".