155126160 has 180 divisors, whose sum is σ = 606158748. Its totient is φ = 35449344.

The previous prime is 155126149. The next prime is 155126161. The reversal of 155126160 is 61621551.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65028096 + 90098064 = 8064^2 + 9492^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is not an unprimeable number, because it can be changed into a prime (155126161) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 33082 + ... + 37478.

Almost surely, 2^155126160 is an apocalyptic number.

155126160 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 155126160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303079374).

155126160 is an abundant number, since it is smaller than the sum of its proper divisors (451032588).

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

155126160 is a wasteful number, since it uses less digits than its factorization.

155126160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430 (or 4414 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 155126160 is about 12454.9652749416. The cubic root of 155126160 is about 537.3142361486.

The spelling of 155126160 in words is "one hundred fifty-five million, one hundred twenty-six thousand, one hundred sixty".