30390017296 has 10 divisors (see below), whose sum is σ = 58880658542. Its totient is φ = 15195008640.

The previous prime is 30390017293. The next prime is 30390017387. The reversal of 30390017296 is 69271009303.

It can be written as a sum of positive squares in only one way, i.e., 23073610000 + 7316407296 = 151900^2 + 85536^2 .

It is not an unprimeable number, because it can be changed into a prime (30390017293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 949688025 + ... + 949688056.

Almost surely, 2^30390017296 is an apocalyptic number.

It is an amenable number.

30390017296 is a deficient number, since it is larger than the sum of its proper divisors (28490641246).

30390017296 is a wasteful number, since it uses less digits than its factorization.

30390017296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899376089 (or 1899376083 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The spelling of 30390017296 in words is "thirty billion, three hundred ninety million, seventeen thousand, two hundred ninety-six".