158803285472 has 24 divisors (see below), whose sum is σ = 336693505176. Its totient is φ = 73293823872.

The previous prime is 158803285471. The next prime is 158803285507. The reversal of 158803285472 is 274582308851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158803285471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190868918 + ... + 190869749.

It is an arithmetic number, because the mean of its divisors is an integer number (14028896049).

Almost surely, 2^158803285472 is an apocalyptic number.

It is an amenable number.

158803285472 is an abundant number, since it is smaller than the sum of its proper divisors (177890219704).

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

158803285472 is a wasteful number, since it uses less digits than its factorization.

158803285472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381738690 (or 381738682 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 53.

The spelling of 158803285472 in words is "one hundred fifty-eight billion, eight hundred three million, two hundred eighty-five thousand, four hundred seventy-two".