264460401 has 6 divisors (see below), whose sum is σ = 381998370. Its totient is φ = 176306928.

The previous prime is 264460369. The next prime is 264460403. The reversal of 264460401 is 104064462.

It can be written as a sum of positive squares in only one way, i.e., 174874176 + 89586225 = 13224^2 + 9465^2 .

It is not a de Polignac number, because 264460401 - 2⁵ = 264460369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264460403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14692236 + ... + 14692253.

It is an arithmetic number, because the mean of its divisors is an integer number (63666395).

Almost surely, 2^264460401 is an apocalyptic number.

It is an amenable number.

264460401 is a deficient number, since it is larger than the sum of its proper divisors (117537969).

264460401 is a wasteful number, since it uses less digits than its factorization.

264460401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29384495 (or 29384492 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 264460401 is about 16262.2384990505. The cubic root of 264460401 is about 641.8795666018.

The spelling of 264460401 in words is "two hundred sixty-four million, four hundred sixty thousand, four hundred one".