152633242 has 32 divisors (see below), whose sum is σ = 249951744. Its totient is φ = 69619200.

The previous prime is 152633237. The next prime is 152633249. The reversal of 152633242 is 242336251.

It is a self number, because there is not a number n which added to its sum of digits gives 152633242.

It is not an unprimeable number, because it can be changed into a prime (152633249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310617 + ... + 311107.

It is an arithmetic number, because the mean of its divisors is an integer number (7810992).

Almost surely, 2^152633242 is an apocalyptic number.

152633242 is a deficient number, since it is larger than the sum of its proper divisors (97318502).

152633242 is a wasteful number, since it uses less digits than its factorization.

152633242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774.

The product of its digits is 8640, while the sum is 28.

The square root of 152633242 is about 12354.4826682464. The cubic root of 152633242 is about 534.4204187289.

Adding to 152633242 its reverse (242336251), we get a palindrome (394969493).

The spelling of 152633242 in words is "one hundred fifty-two million, six hundred thirty-three thousand, two hundred forty-two".