158073173328 has 80 divisors (see below), whose sum is σ = 473085343616. Its totient is φ = 44545075200.

The previous prime is 158073173263. The next prime is 158073173347. The reversal of 158073173328 is 823371370851.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 3197773 + ... + 3246828.

Almost surely, 2^158073173328 is an apocalyptic number.

It is an amenable number.

158073173328 is an abundant number, since it is smaller than the sum of its proper divisors (315012170288).

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

158073173328 is a wasteful number, since it uses less digits than its factorization.

158073173328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6444692 (or 6444686 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 158073173328 in words is "one hundred fifty-eight billion, seventy-three million, one hundred seventy-three thousand, three hundred twenty-eight".