242622524 has 6 divisors (see below), whose sum is σ = 424589424. Its totient is φ = 121311260.

The previous prime is 242622517. The next prime is 242622539. The reversal of 242622524 is 425226242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30327812 + ... + 30327819.

It is an arithmetic number, because the mean of its divisors is an integer number (70764904).

Almost surely, 2^242622524 is an apocalyptic number.

It is an amenable number.

242622524 is a deficient number, since it is larger than the sum of its proper divisors (181966900).

242622524 is a wasteful number, since it uses less digits than its factorization.

242622524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60655635 (or 60655633 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 242622524 is about 15576.3450141553. The cubic root of 242622524 is about 623.7018594097.

Adding to 242622524 its reverse (425226242), we get a palindrome (667848766).

The spelling of 242622524 in words is "two hundred forty-two million, six hundred twenty-two thousand, five hundred twenty-four".