152320334 has 4 divisors (see below), whose sum is σ = 228480504. Its totient is φ = 76160166.

The previous prime is 152320303. The next prime is 152320349. The reversal of 152320334 is 433023251.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38080082 + ... + 38080085.

It is an arithmetic number, because the mean of its divisors is an integer number (57120126).

Almost surely, 2^152320334 is an apocalyptic number.

152320334 is a deficient number, since it is larger than the sum of its proper divisors (76160170).

152320334 is an equidigital number, since it uses as much as digits as its factorization.

152320334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76160169.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 152320334 is about 12341.8124276785. The cubic root of 152320334 is about 534.0549700971.

Adding to 152320334 its reverse (433023251), we get a palindrome (585343585).

The spelling of 152320334 in words is "one hundred fifty-two million, three hundred twenty thousand, three hundred thirty-four".