30195360725900 has 36 divisors (see below), whose sum is σ = 67047745174872. Its totient is φ = 11797257212160.

The previous prime is 30195360725867. The next prime is 30195360725917. The reversal of 30195360725900 is 952706359103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3511084157 + ... + 3511092756.

Almost surely, 2^{30195360725900} is an apocalyptic number.

It is an amenable number.

30195360725900 is an abundant number, since it is smaller than the sum of its proper divisors (36852384448972).

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

30195360725900 is a wasteful number, since it uses less digits than its factorization.

30195360725900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022176970 (or 7022176963 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 50.

The spelling of 30195360725900 in words is "thirty trillion, one hundred ninety-five billion, three hundred sixty million, seven hundred twenty-five thousand, nine hundred".