264290142 has 16 divisors (see below), whose sum is σ = 532616832. Its totient is φ = 87423960.

The previous prime is 264290129. The next prime is 264290207. The reversal of 264290142 is 241092462.

It is a congruent number.

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, 167338 + ... + 168909.

It is an arithmetic number, because the mean of its divisors is an integer number (33288552).

Almost surely, 2^264290142 is an apocalyptic number.

264290142 is an abundant number, since it is smaller than the sum of its proper divisors (268326690).

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

264290142 is a wasteful number, since it uses less digits than its factorization.

264290142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336383.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 264290142 is about 16257.0028603061. The cubic root of 264290142 is about 641.7417901663.

The spelling of 264290142 in words is "two hundred sixty-four million, two hundred ninety thousand, one hundred forty-two".