153632141988 has 48 divisors (see below), whose sum is σ = 398503236096. Its totient is φ = 45746542080.

The previous prime is 153632141969. The next prime is 153632141989. The reversal of 153632141988 is 889141236351.

It is a self number, because there is not a number n which added to its sum of digits gives 153632141988.

It is not an unprimeable number, because it can be changed into a prime (153632141989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15879381 + ... + 15889052.

It is an arithmetic number, because the mean of its divisors is an integer number (8302150752).

Almost surely, 2^153632141988 is an apocalyptic number.

It is an amenable number.

153632141988 is an abundant number, since it is smaller than the sum of its proper divisors (244871094108).

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

153632141988 is a wasteful number, since it uses less digits than its factorization.

153632141988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31768484 (or 31768482 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The spelling of 153632141988 in words is "one hundred fifty-three billion, six hundred thirty-two million, one hundred forty-one thousand, nine hundred eighty-eight".