153121160 has 32 divisors (see below), whose sum is σ = 356405400. Its totient is φ = 59136000.

The previous prime is 153121153. The next prime is 153121169. The reversal of 153121160 is 61121351.

It can be written as a sum of positive squares in 4 ways, for example, as 147428164 + 5692996 = 12142^2 + 2386^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (153121169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64841 + ... + 67160.

Almost surely, 2^153121160 is an apocalyptic number.

153121160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153121160 is an abundant number, since it is smaller than the sum of its proper divisors (203284240).

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

153121160 is a wasteful number, since it uses less digits than its factorization.

153121160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132041 (or 132037 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 153121160 is about 12374.2135103610. The cubic root of 153121160 is about 534.9892681342.

The spelling of 153121160 in words is "one hundred fifty-three million, one hundred twenty-one thousand, one hundred sixty".