152130399 has 16 divisors (see below), whose sum is σ = 219345408. Its totient is φ = 93421952.

The previous prime is 152130373. The next prime is 152130403. The reversal of 152130399 is 993031251.

152130399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 152130399 - 2⁷ = 152130271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152130499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29337 + ... + 34130.

It is an arithmetic number, because the mean of its divisors is an integer number (13709088).

Almost surely, 2^152130399 is an apocalyptic number.

152130399 is a deficient number, since it is larger than the sum of its proper divisors (67215009).

152130399 is a wasteful number, since it uses less digits than its factorization.

152130399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63534.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 152130399 is about 12334.1152499885. The cubic root of 152130399 is about 533.8328988020.

The spelling of 152130399 in words is "one hundred fifty-two million, one hundred thirty thousand, three hundred ninety-nine".