155163032 has 8 divisors (see below), whose sum is σ = 290930700. Its totient is φ = 77581512.

The previous prime is 155163023. The next prime is 155163067. The reversal of 155163032 is 230361551.

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

It is a junction number, because it is equal to n+sod(n) for n = 155162992 and 155163010.

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, 9697682 + ... + 9697697.

Almost surely, 2^155163032 is an apocalyptic number.

It is an amenable number.

155163032 is a deficient number, since it is larger than the sum of its proper divisors (135767668).

155163032 is a wasteful number, since it uses less digits than its factorization.

155163032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19395385 (or 19395381 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 155163032 is about 12456.4453998723. The cubic root of 155163032 is about 537.3568042558.

The spelling of 155163032 in words is "one hundred fifty-five million, one hundred sixty-three thousand, thirty-two".