152424122 has 8 divisors (see below), whose sum is σ = 229086900. Its totient is φ = 76061824.

The previous prime is 152424113. The next prime is 152424157. The reversal of 152424122 is 221424251.

It can be written as a sum of positive squares in 2 ways, for example, as 132273001 + 20151121 = 11501^2 + 4489^2 .

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

It is a super-2 number, since 2×152424122² = 46466225934941768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73847 + ... + 75882.

Almost surely, 2^152424122 is an apocalyptic number.

152424122 is a deficient number, since it is larger than the sum of its proper divisors (76662778).

152424122 is a wasteful number, since it uses less digits than its factorization.

152424122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150240.

The product of its digits is 1280, while the sum is 23.

The square root of 152424122 is about 12346.0164425615. The cubic root of 152424122 is about 534.1762406486.

Adding to 152424122 its reverse (221424251), we get a palindrome (373848373).

The spelling of 152424122 in words is "one hundred fifty-two million, four hundred twenty-four thousand, one hundred twenty-two".