152390 has 24 divisors (see below), whose sum is σ = 320112. Its totient is φ = 52080.

The previous prime is 152389. The next prime is 152393. The reversal of 152390 is 93251.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152393) 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, 335 + ... + 645.

It is an arithmetic number, because the mean of its divisors is an integer number (13338).

2¹⁵²³⁹⁰ is an apocalyptic number.

152390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152390 is an abundant number, since it is smaller than the sum of its proper divisors (167722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152390 is a wasteful number, since it uses less digits than its factorization.

152390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 152390 is about 390.3716178208. The cubic root of 152390 is about 53.4136377050.

The spelling of 152390 in words is "one hundred fifty-two thousand, three hundred ninety".