152374389 has 8 divisors (see below), whose sum is σ = 205138752. Its totient is φ = 100596480.

The previous prime is 152374373. The next prime is 152374427. The reversal of 152374389 is 983473251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152374389 - 2⁴ = 152374373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152374389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152374289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246252 + ... + 246869.

It is an arithmetic number, because the mean of its divisors is an integer number (25642344).

Almost surely, 2^152374389 is an apocalyptic number.

It is an amenable number.

152374389 is a deficient number, since it is larger than the sum of its proper divisors (52764363).

152374389 is a wasteful number, since it uses less digits than its factorization.

152374389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493227.

The product of its digits is 181440, while the sum is 42.

The square root of 152374389 is about 12344.0021467918. The cubic root of 152374389 is about 534.1181372537.

The spelling of 152374389 in words is "one hundred fifty-two million, three hundred seventy-four thousand, three hundred eighty-nine".