155379768 has 32 divisors (see below), whose sum is σ = 389059200. Its totient is φ = 51711968.

The previous prime is 155379751. The next prime is 155379799. The reversal of 155379768 is 867973551.

155379768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 155379768.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11653 + ... + 21131.

It is an arithmetic number, because the mean of its divisors is an integer number (12158100).

Almost surely, 2^155379768 is an apocalyptic number.

It is an amenable number.

155379768 is an abundant number, since it is smaller than the sum of its proper divisors (233679432).

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

155379768 is a wasteful number, since it uses less digits than its factorization.

155379768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10171 (or 10167 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 51.

The square root of 155379768 is about 12465.1421171200. The cubic root of 155379768 is about 537.6068861168.

The spelling of 155379768 in words is "one hundred fifty-five million, three hundred seventy-nine thousand, seven hundred sixty-eight".