152302239 has 6 divisors (see below), whose sum is σ = 219992136. Its totient is φ = 101534820.

The previous prime is 152302219. The next prime is 152302247. The reversal of 152302239 is 932203251.

It is not a de Polignac number, because 152302239 - 2⁹ = 152301727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152302219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8461227 + ... + 8461244.

It is an arithmetic number, because the mean of its divisors is an integer number (36665356).

Almost surely, 2^152302239 is an apocalyptic number.

152302239 is a deficient number, since it is larger than the sum of its proper divisors (67689897).

152302239 is a wasteful number, since it uses less digits than its factorization.

152302239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16922477 (or 16922474 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 152302239 is about 12341.0793288108. The cubic root of 152302239 is about 534.0338214491.

The spelling of 152302239 in words is "one hundred fifty-two million, three hundred two thousand, two hundred thirty-nine".