155042160 has 320 divisors, whose sum is σ = 613294080. Its totient is φ = 31518720.

The previous prime is 155042113. The next prime is 155042231. The reversal of 155042160 is 61240551.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 155042160.

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 63 ways as a sum of consecutive naturals, for example, 676926 + ... + 677154.

It is an arithmetic number, because the mean of its divisors is an integer number (1916544).

Almost surely, 2^155042160 is an apocalyptic number.

155042160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155042160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306647040).

155042160 is an abundant number, since it is smaller than the sum of its proper divisors (458251920).

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

155042160 is a wasteful number, since it uses less digits than its factorization.

155042160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 155042160 is about 12451.5926692130. The cubic root of 155042160 is about 537.2172343599.

The spelling of 155042160 in words is "one hundred fifty-five million, forty-two thousand, one hundred sixty".