155923348 has 48 divisors (see below), whose sum is σ = 342558720. Its totient is φ = 60549984.

The previous prime is 155923331. The next prime is 155923351. The reversal of 155923348 is 843329551.

It is a self number, because there is not a number n which added to its sum of digits gives 155923348.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5865 + ... + 18607.

It is an arithmetic number, because the mean of its divisors is an integer number (7136640).

Almost surely, 2^155923348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155923348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171279360).

155923348 is an abundant number, since it is smaller than the sum of its proper divisors (186635372).

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

155923348 is a wasteful number, since it uses less digits than its factorization.

155923348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12796 (or 12794 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 155923348 is about 12486.9270839546. The cubic root of 155923348 is about 538.2330771029.

The spelling of 155923348 in words is "one hundred fifty-five million, nine hundred twenty-three thousand, three hundred forty-eight".