152870242 has 32 divisors (see below), whose sum is σ = 268303104. Its totient is φ = 63974400.

The previous prime is 152870197. The next prime is 152870299. The reversal of 152870242 is 242078251.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111642 + ... + 113002.

It is an arithmetic number, because the mean of its divisors is an integer number (8384472).

Almost surely, 2^152870242 is an apocalyptic number.

152870242 is a deficient number, since it is larger than the sum of its proper divisors (115432862).

152870242 is a wasteful number, since it uses less digits than its factorization.

152870242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 152870242 is about 12364.0706080158. The cubic root of 152870242 is about 534.6968813101.

The spelling of 152870242 in words is "one hundred fifty-two million, eight hundred seventy thousand, two hundred forty-two".