152377309 has 12 divisors (see below), whose sum is σ = 178917984. Its totient is φ = 129384024.

The previous prime is 152377297. The next prime is 152377319. The reversal of 152377309 is 903773251.

It is not a de Polignac number, because 152377309 - 2¹⁵ = 152344541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152377319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9289 + ... + 19774.

It is an arithmetic number, because the mean of its divisors is an integer number (14909832).

Almost surely, 2^152377309 is an apocalyptic number.

It is an amenable number.

152377309 is a deficient number, since it is larger than the sum of its proper divisors (26540675).

152377309 is a wasteful number, since it uses less digits than its factorization.

152377309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29184 (or 29177 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 152377309 is about 12344.1204222901. The cubic root of 152377309 is about 534.1215490585.

The spelling of 152377309 in words is "one hundred fifty-two million, three hundred seventy-seven thousand, three hundred nine".