30199364660 has 12 divisors (see below), whose sum is σ = 63418665828. Its totient is φ = 12079745856.

The previous prime is 30199364659. The next prime is 30199364669. The reversal of 30199364660 is 6646399103.

It can be written as a sum of positive squares in 2 ways, for example, as 19417865104 + 10781499556 = 139348^2 + 103834^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30199364669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754984097 + ... + 754984136.

It is an arithmetic number, because the mean of its divisors is an integer number (5284888819).

Almost surely, 2^30199364660 is an apocalyptic number.

It is an amenable number.

30199364660 is an abundant number, since it is smaller than the sum of its proper divisors (33219301168).

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

30199364660 is a wasteful number, since it uses less digits than its factorization.

30199364660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509968242 (or 1509968240 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 30199364660 in words is "thirty billion, one hundred ninety-nine million, three hundred sixty-four thousand, six hundred sixty".