155120160 has 96 divisors (see below), whose sum is σ = 526236480. Its totient is φ = 38181888.

The previous prime is 155120153. The next prime is 155120177. The reversal of 155120160 is 61021551.

It is a tau number, because it is divible by the number of its divisors (96).

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, 6190 + ... + 18669.

It is an arithmetic number, because the mean of its divisors is an integer number (5481630).

Almost surely, 2^155120160 is an apocalyptic number.

155120160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155120160 is an abundant number, since it is smaller than the sum of its proper divisors (371116320).

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

155120160 is a wasteful number, since it uses less digits than its factorization.

155120160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24890 (or 24882 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 155120160 is about 12454.7244048192. The cubic root of 155120160 is about 537.3073086109.

The spelling of 155120160 in words is "one hundred fifty-five million, one hundred twenty thousand, one hundred sixty".