30007243772 has 24 divisors (see below), whose sum is σ = 57514810752. Its totient is φ = 13585310000.

The previous prime is 30007243757. The next prime is 30007243781. The reversal of 30007243772 is 27734270003.

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, 1347488 + ... + 1369575.

It is an arithmetic number, because the mean of its divisors is an integer number (2396450448).

Almost surely, 2^30007243772 is an apocalyptic number.

It is an amenable number.

30007243772 is a deficient number, since it is larger than the sum of its proper divisors (27507566980).

30007243772 is a wasteful number, since it uses less digits than its factorization.

30007243772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717329 (or 2717327 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 35.

The spelling of 30007243772 in words is "thirty billion, seven million, two hundred forty-three thousand, seven hundred seventy-two".