30672597488 has 20 divisors (see below), whose sum is σ = 63999554808. Its totient is φ = 14156583360.

The previous prime is 30672597451. The next prime is 30672597511. The reversal of 30672597488 is 88479527603.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73731998 + ... + 73732413.

Almost surely, 2^30672597488 is an apocalyptic number.

It is an amenable number.

30672597488 is an abundant number, since it is smaller than the sum of its proper divisors (33326957320).

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

30672597488 is a wasteful number, since it uses less digits than its factorization.

30672597488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147464432 (or 147464426 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 30672597488 in words is "thirty billion, six hundred seventy-two million, five hundred ninety-seven thousand, four hundred eighty-eight".