152394472 has 16 divisors (see below), whose sum is σ = 287193060. Its totient is φ = 75809664.

The previous prime is 152394439. The next prime is 152394479. The reversal of 152394472 is 274493251.

It can be written as a sum of positive squares in 2 ways, for example, as 147039876 + 5354596 = 12126^2 + 2314^2 .

It is not an unprimeable number, because it can be changed into a prime (152394479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46773 + ... + 49924.

Almost surely, 2^152394472 is an apocalyptic number.

It is an amenable number.

152394472 is a deficient number, since it is larger than the sum of its proper divisors (134798588).

152394472 is a wasteful number, since it uses less digits than its factorization.

152394472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96900 (or 96896 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 152394472 is about 12344.8155919803. The cubic root of 152394472 is about 534.1416018779.

The spelling of 152394472 in words is "one hundred fifty-two million, three hundred ninety-four thousand, four hundred seventy-two".