264402412 has 12 divisors (see below), whose sum is σ = 464898616. Its totient is φ = 131574240.

The previous prime is 264402361. The next prime is 264402419. The reversal of 264402412 is 214204462.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (264402419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155793 + ... + 157480.

Almost surely, 2^264402412 is an apocalyptic number.

It is an amenable number.

264402412 is a deficient number, since it is larger than the sum of its proper divisors (200496204).

264402412 is a wasteful number, since it uses less digits than its factorization.

264402412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313488 (or 313486 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 264402412 is about 16260.4554671756. The cubic root of 264402412 is about 641.8326475736.

Adding to 264402412 its reverse (214204462), we get a palindrome (478606874).

The spelling of 264402412 in words is "two hundred sixty-four million, four hundred two thousand, four hundred twelve".