789901220032 has 28 divisors (see below), whose sum is σ = 1578901566600. Its totient is φ = 392067754496.

The previous prime is 789901220029. The next prime is 789901220077. The reversal of 789901220032 is 230022109987.

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, 45035782 + ... + 45053317.

Almost surely, 2^789901220032 is an apocalyptic number.

It is an amenable number.

789901220032 is a deficient number, since it is larger than the sum of its proper divisors (789000346568).

789901220032 is a wasteful number, since it uses less digits than its factorization.

789901220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90089248 (or 90089238 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 789901220032 in words is "seven hundred eighty-nine billion, nine hundred one million, two hundred twenty thousand, thirty-two".