264460402 has 4 divisors (see below), whose sum is σ = 396690606. Its totient is φ = 132230200.

The previous prime is 264460369. The next prime is 264460403. The reversal of 264460402 is 204064462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 169806961 + 94653441 = 13031^2 + 9729^2 .

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 as a sum of consecutive naturals, namely, 66115099 + ... + 66115102.

Almost surely, 2^264460402 is an apocalyptic number.

264460402 is a deficient number, since it is larger than the sum of its proper divisors (132230204).

264460402 is a wasteful number, since it uses less digits than its factorization.

264460402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132230203.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 264460402 is about 16262.2385297966. The cubic root of 264460402 is about 641.8795674109.

The spelling of 264460402 in words is "two hundred sixty-four million, four hundred sixty thousand, four hundred two".