242500434 has 16 divisors (see below), whose sum is σ = 529092000. Its totient is φ = 73484960.

The previous prime is 242500397. The next prime is 242500441. The reversal of 242500434 is 434005242.

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 in 7 ways as a sum of consecutive naturals, for example, 1837059 + ... + 1837190.

It is an arithmetic number, because the mean of its divisors is an integer number (33068250).

Almost surely, 2^242500434 is an apocalyptic number.

242500434 is an abundant number, since it is smaller than the sum of its proper divisors (286591566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242500434 is a wasteful number, since it uses less digits than its factorization.

242500434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674265.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 242500434 is about 15572.4254372914. The cubic root of 242500434 is about 623.5972242545.

Adding to 242500434 its reverse (434005242), we get a palindrome (676505676).

The spelling of 242500434 in words is "two hundred forty-two million, five hundred thousand, four hundred thirty-four".