152493242 has 8 divisors (see below), whose sum is σ = 249534432. Its totient is φ = 69315100.

The previous prime is 152493241. The next prime is 152493283. The reversal of 152493242 is 242394251.

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

It is a junction number, because it is equal to n+sod(n) for n = 152493199 and 152493208.

It is not an unprimeable number, because it can be changed into a prime (152493241) 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, 3465734 + ... + 3465777.

It is an arithmetic number, because the mean of its divisors is an integer number (31191804).

Almost surely, 2^152493242 is an apocalyptic number.

152493242 is a deficient number, since it is larger than the sum of its proper divisors (97041190).

152493242 is a wasteful number, since it uses less digits than its factorization.

152493242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6931524.

The product of its digits is 17280, while the sum is 32.

The square root of 152493242 is about 12348.8154087750. The cubic root of 152493242 is about 534.2569730192.

It can be divided in two parts, 152 and 493242, that added together give a palindrome (493394).

The spelling of 152493242 in words is "one hundred fifty-two million, four hundred ninety-three thousand, two hundred forty-two".