264460405 has 16 divisors (see below), whose sum is σ = 347338368. Its totient is φ = 191704000.

The previous prime is 264460403. The next prime is 264460409. The reversal of 264460405 is 504064462.

It is not a de Polignac number, because 264460405 - 2¹ = 264460403 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 9375 + ... + 24835.

It is an arithmetic number, because the mean of its divisors is an integer number (21708648).

Almost surely, 2^264460405 is an apocalyptic number.

It is an amenable number.

264460405 is a deficient number, since it is larger than the sum of its proper divisors (82877963).

264460405 is a wasteful number, since it uses less digits than its factorization.

264460405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15788.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 264460405 is about 16262.2386220348. The cubic root of 264460405 is about 641.8795698380.

The spelling of 264460405 in words is "two hundred sixty-four million, four hundred sixty thousand, four hundred five".