155164344 has 16 divisors (see below), whose sum is σ = 387910920. Its totient is φ = 51721440.

The previous prime is 155164319. The next prime is 155164351. The reversal of 155164344 is 443461551.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3232567 + ... + 3232614.

Almost surely, 2^155164344 is an apocalyptic number.

It is an amenable number.

155164344 is an abundant number, since it is smaller than the sum of its proper divisors (232746576).

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

155164344 is a wasteful number, since it uses less digits than its factorization.

155164344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6465190 (or 6465186 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 155164344 is about 12456.4980632600. The cubic root of 155164344 is about 537.3583188136.

The spelling of 155164344 in words is "one hundred fifty-five million, one hundred sixty-four thousand, three hundred forty-four".