155200412160 has 120 divisors (see below), whose sum is σ = 537502757220. Its totient is φ = 41386770432.

The previous prime is 155200412099. The next prime is 155200412197. The reversal of 155200412160 is 61214002551.

155200412160 is a `hidden beast` number, since 15 + 520 + 0 + 4 + 121 + 6 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 146609346816 + 8591065344 = 382896^2 + 92688^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3345025 + ... + 3391104.

Almost surely, 2^155200412160 is an apocalyptic number.

155200412160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155200412160 is an abundant number, since it is smaller than the sum of its proper divisors (382302345060).

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

155200412160 is an equidigital number, since it uses as much as digits as its factorization.

155200412160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736158 (or 6736139 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 155200412160 in words is "one hundred fifty-five billion, two hundred million, four hundred twelve thousand, one hundred sixty".