30158887145860 has 24 divisors (see below), whose sum is σ = 69091268734656. Its totient is φ = 10966868052960.

The previous prime is 30158887145797. The next prime is 30158887145983. The reversal of 30158887145860 is 6854178885103.

It is a junction number, because it is equal to n+sod(n) for n = 30158887145792 and 30158887145801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68542925112 + ... + 68542925551.

It is an arithmetic number, because the mean of its divisors is an integer number (2878802863944).

Almost surely, 2^{30158887145860} is an apocalyptic number.

It is an amenable number.

30158887145860 is an abundant number, since it is smaller than the sum of its proper divisors (38932381588796).

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

30158887145860 is a wasteful number, since it uses less digits than its factorization.

30158887145860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137085850683 (or 137085850681 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 64.

The spelling of 30158887145860 in words is "thirty trillion, one hundred fifty-eight billion, eight hundred eighty-seven million, one hundred forty-five thousand, eight hundred sixty".