264140896 has 12 divisors (see below), whose sum is σ = 520027452. Its totient is φ = 132070432.

The previous prime is 264140861. The next prime is 264140897. The reversal of 264140896 is 698041462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264140897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4127170 + ... + 4127233.

It is an arithmetic number, because the mean of its divisors is an integer number (43335621).

Almost surely, 2^264140896 is an apocalyptic number.

It is an amenable number.

264140896 is a deficient number, since it is larger than the sum of its proper divisors (255886556).

264140896 is an equidigital number, since it uses as much as digits as its factorization.

264140896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8254413 (or 8254405 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 264140896 is about 16252.4120056070. The cubic root of 264140896 is about 641.6209691262.

The spelling of 264140896 in words is "two hundred sixty-four million, one hundred forty thousand, eight hundred ninety-six".