30485615088 has 20 divisors (see below), whose sum is σ = 78754505768. Its totient is φ = 10161871680.

The previous prime is 30485615063. The next prime is 30485615117. The reversal of 30485615088 is 88051658403.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 635116981 = 30485615088 / (3 + 0 + 4 + 8 + 5 + 6 + 1 + 5 + 0 + 8 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317558443 + ... + 317558538.

Almost surely, 2^30485615088 is an apocalyptic number.

It is an amenable number.

30485615088 is an abundant number, since it is smaller than the sum of its proper divisors (48268890680).

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

30485615088 is a wasteful number, since it uses less digits than its factorization.

30485615088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635116992 (or 635116986 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 30485615088 in words is "thirty billion, four hundred eighty-five million, six hundred fifteen thousand, eighty-eight".