920153604632 has 8 divisors (see below), whose sum is σ = 1725288008700. Its totient is φ = 460076802312.

The previous prime is 920153604583. The next prime is 920153604661. The reversal of 920153604632 is 236406351029.

920153604632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×920153604632² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 920153604632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57509600282 + ... + 57509600297.

Almost surely, 2^920153604632 is an apocalyptic number.

It is an amenable number.

920153604632 is a deficient number, since it is larger than the sum of its proper divisors (805134404068).

920153604632 is a wasteful number, since it uses less digits than its factorization.

920153604632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115019200585 (or 115019200581 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 920153604632 in words is "nine hundred twenty billion, one hundred fifty-three million, six hundred four thousand, six hundred thirty-two".