30107161620 has 96 divisors (see below), whose sum is σ = 94576285440. Its totient is φ = 7950614400.

The previous prime is 30107161597. The next prime is 30107161631. The reversal of 30107161620 is 2616170103.

30107161620 is a `hidden beast` number, since 30 + 1 + 0 + 7 + 1 + 6 + 1 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215031 + ... + 326270.

It is an arithmetic number, because the mean of its divisors is an integer number (985169640).

Almost surely, 2^30107161620 is an apocalyptic number.

30107161620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30107161620 is an abundant number, since it is smaller than the sum of its proper divisors (64469123820).

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

30107161620 is a wasteful number, since it uses less digits than its factorization.

30107161620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541422 (or 541414 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The spelling of 30107161620 in words is "thirty billion, one hundred seven million, one hundred sixty-one thousand, six hundred twenty".