152290842 has 24 divisors (see below), whose sum is σ = 334789728. Its totient is φ = 46148520.

The previous prime is 152290829. The next prime is 152290847. The reversal of 152290842 is 248092251.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (152290847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104158 + ... + 105609.

It is an arithmetic number, because the mean of its divisors is an integer number (13949572).

Almost surely, 2^152290842 is an apocalyptic number.

152290842 is an abundant number, since it is smaller than the sum of its proper divisors (182498886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152290842 is a wasteful number, since it uses less digits than its factorization.

152290842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209794 (or 209783 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 152290842 is about 12340.6175696356. The cubic root of 152290842 is about 534.0205002721.

The spelling of 152290842 in words is "one hundred fifty-two million, two hundred ninety thousand, eight hundred forty-two".