264332413 has 4 divisors (see below), whose sum is σ = 265030240. Its totient is φ = 263634588.

The previous prime is 264332377. The next prime is 264332423. The reversal of 264332413 is 314233462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264332413 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 (264332423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348345 + ... + 349102.

It is an arithmetic number, because the mean of its divisors is an integer number (66257560).

Almost surely, 2^264332413 is an apocalyptic number.

It is an amenable number.

264332413 is a deficient number, since it is larger than the sum of its proper divisors (697827).

264332413 is an equidigital number, since it uses as much as digits as its factorization.

264332413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697826.

The product of its digits is 10368, while the sum is 28.

The square root of 264332413 is about 16258.3028942138. The cubic root of 264332413 is about 641.7760020882.

Adding to 264332413 its reverse (314233462), we get a palindrome (578565875).

The spelling of 264332413 in words is "two hundred sixty-four million, three hundred thirty-two thousand, four hundred thirteen".