264052401 has 8 divisors (see below), whose sum is σ = 352641120. Its totient is φ = 175749312.

The previous prime is 264052357. The next prime is 264052421. The reversal of 264052401 is 104250462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264052401 - 2⁹ = 264051889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (264052421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69240 + ... + 72953.

It is an arithmetic number, because the mean of its divisors is an integer number (44080140).

Almost surely, 2^264052401 is an apocalyptic number.

It is an amenable number.

264052401 is a deficient number, since it is larger than the sum of its proper divisors (88588719).

264052401 is a wasteful number, since it uses less digits than its factorization.

264052401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142815.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 264052401 is about 16249.6892585674. The cubic root of 264052401 is about 641.5493071323.

The spelling of 264052401 in words is "two hundred sixty-four million, fifty-two thousand, four hundred one".