152326642 has 8 divisors (see below), whose sum is σ = 246066156. Its totient is φ = 70304592.

The previous prime is 152326639. The next prime is 152326649. The reversal of 152326642 is 246623251.

It can be written as a sum of positive squares in 2 ways, for example, as 150528361 + 1798281 = 12269^2 + 1341^2 .

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

It is not an unprimeable number, because it can be changed into a prime (152326649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2929333 + ... + 2929384.

Almost surely, 2^152326642 is an apocalyptic number.

152326642 is a deficient number, since it is larger than the sum of its proper divisors (93739514).

152326642 is a wasteful number, since it uses less digits than its factorization.

152326642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5858732.

The product of its digits is 17280, while the sum is 31.

The square root of 152326642 is about 12342.0679790706. The cubic root of 152326642 is about 534.0623422191.

Adding to 152326642 its reverse (246623251), we get a palindrome (398949893).

The spelling of 152326642 in words is "one hundred fifty-two million, three hundred twenty-six thousand, six hundred forty-two".