152262242 has 16 divisors (see below), whose sum is σ = 250344864. Its totient is φ = 68880000.

The previous prime is 152262221. The next prime is 152262287. The reversal of 152262242 is 242262251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11759 + ... + 21042.

It is an arithmetic number, because the mean of its divisors is an integer number (15646554).

Almost surely, 2^152262242 is an apocalyptic number.

152262242 is a deficient number, since it is larger than the sum of its proper divisors (98082622).

152262242 is a wasteful number, since it uses less digits than its factorization.

152262242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33025.

The product of its digits is 3840, while the sum is 26.

The square root of 152262242 is about 12339.4587401555. The cubic root of 152262242 is about 533.9870687532.

Subtracting 152262242 from its reverse (242262251), we obtain a palindrome (90000009).

The spelling of 152262242 in words is "one hundred fifty-two million, two hundred sixty-two thousand, two hundred forty-two".