152239369 has 16 divisors (see below), whose sum is σ = 168832512. Its totient is φ = 136542208.

The previous prime is 152239331. The next prime is 152239379. The reversal of 152239369 is 963932251.

It is a cyclic number.

It is not a de Polignac number, because 152239369 - 2¹⁵ = 152206601 is a prime.

It is a super-2 number, since 2×152239369² = 46353650947036322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152239309) by changing a digit.

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, 137472 + ... + 138574.

It is an arithmetic number, because the mean of its divisors is an integer number (10552032).

Almost surely, 2^152239369 is an apocalyptic number.

It is an amenable number.

152239369 is a deficient number, since it is larger than the sum of its proper divisors (16593143).

152239369 is a wasteful number, since it uses less digits than its factorization.

152239369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496.

The product of its digits is 87480, while the sum is 40.

The square root of 152239369 is about 12338.5318818731. The cubic root of 152239369 is about 533.9603287076.

The spelling of 152239369 in words is "one hundred fifty-two million, two hundred thirty-nine thousand, three hundred sixty-nine".