152442002 has 8 divisors (see below), whose sum is σ = 228723276. Its totient is φ = 76200912.

The previous prime is 152441987. The next prime is 152442007. The reversal of 152442002 is 200244251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 126135361 + 26306641 = 11231^2 + 5129^2 .

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 (152442007) 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, 2648 + ... + 17660.

Almost surely, 2^152442002 is an apocalyptic number.

152442002 is a deficient number, since it is larger than the sum of its proper divisors (76281274).

152442002 is a wasteful number, since it uses less digits than its factorization.

152442002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20092.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 152442002 is about 12346.7405415356. The cubic root of 152442002 is about 534.1971268828.

Adding to 152442002 its reverse (200244251), we get a palindrome (352686253).

The spelling of 152442002 in words is "one hundred fifty-two million, four hundred forty-two thousand, two".