156241152 has 108 divisors (see below), whose sum is σ = 477100260. Its totient is φ = 49004544.

The previous prime is 156241133. The next prime is 156241213. The reversal of 156241152 is 251142651.

It can be written as a sum of positive squares in 2 ways, for example, as 98724096 + 57517056 = 9936^2 + 7584^2 .

It is a super-2 number, since 2×156241152² = 48822595156574208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37174 + ... + 41162.

It is an arithmetic number, because the mean of its divisors is an integer number (4417595).

Almost surely, 2^156241152 is an apocalyptic number.

156241152 is a gapful number since it is divisible by the number (12) 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 156241152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238550130).

156241152 is an abundant number, since it is smaller than the sum of its proper divisors (320859108).

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

156241152 is a wasteful number, since it uses less digits than its factorization.

156241152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028 (or 4011 counting only the distinct ones).

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

The square root of 156241152 is about 12499.6460749895. The cubic root of 156241152 is about 538.5985056824.

The spelling of 156241152 in words is "one hundred fifty-six million, two hundred forty-one thousand, one hundred fifty-two".