30207745112 has 8 divisors (see below), whose sum is σ = 56639522100. Its totient is φ = 15103872552.

The previous prime is 30207745097. The next prime is 30207745133. The reversal of 30207745112 is 21154770203.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×30207745112³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887984062 + ... + 1887984077.

Almost surely, 2^30207745112 is an apocalyptic number.

It is an amenable number.

30207745112 is a deficient number, since it is larger than the sum of its proper divisors (26431776988).

30207745112 is a wasteful number, since it uses less digits than its factorization.

30207745112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775968145 (or 3775968141 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 30207745112 in words is "thirty billion, two hundred seven million, seven hundred forty-five thousand, one hundred twelve".