156042952 has 16 divisors (see below), whose sum is σ = 315086940. Its totient is φ = 72019776.

The previous prime is 156042917. The next prime is 156042959. The reversal of 156042952 is 259240651.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 151437636 + 4605316 = 12306^2 + 2146^2 .

It is not an unprimeable number, because it can be changed into a prime (156042959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750103 + ... + 750310.

Almost surely, 2^156042952 is an apocalyptic number.

It is an amenable number.

156042952 is an abundant number, since it is smaller than the sum of its proper divisors (159043988).

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

156042952 is a wasteful number, since it uses less digits than its factorization.

156042952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500432 (or 1500428 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 156042952 is about 12491.7153345728. The cubic root of 156042952 is about 538.3706626041.

The spelling of 156042952 in words is "one hundred fifty-six million, forty-two thousand, nine hundred fifty-two".