152438 has 24 divisors (see below), whose sum is σ = 276696. Its totient is φ = 62400.

The previous prime is 152429. The next prime is 152441. The reversal of 152438 is 834251.

Its product of digits (960) is a multiple of the sum of its prime factors (80).

It is a congruent number.

It is an unprimeable number.

152438 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3698 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (11529).

2¹⁵²⁴³⁸ is an apocalyptic number.

152438 is a deficient number, since it is larger than the sum of its proper divisors (124258).

152438 is a wasteful number, since it uses less digits than its factorization.

152438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 67 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 152438 is about 390.4330928597. The cubic root of 152438 is about 53.4192452153.

Adding to 152438 its reverse (834251), we get a palindrome (986689).

It can be divided in two parts, 15243 and 8, that added together give a palindrome (15251).

The spelling of 152438 in words is "one hundred fifty-two thousand, four hundred thirty-eight".