153038478768 has 80 divisors (see below), whose sum is σ = 451992546816. Its totient is φ = 43709345280.

The previous prime is 153038478683. The next prime is 153038478823. The reversal of 153038478768 is 867874830351.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856180 + ... + 1019372.

Almost surely, 2^153038478768 is an apocalyptic number.

It is an amenable number.

153038478768 is an abundant number, since it is smaller than the sum of its proper divisors (298954068048).

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

153038478768 is a wasteful number, since it uses less digits than its factorization.

153038478768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166002 (or 165996 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 153038478768 in words is "one hundred fifty-three billion, thirty-eight million, four hundred seventy-eight thousand, seven hundred sixty-eight".