264241144 has 32 divisors (see below), whose sum is σ = 510981120. Its totient is φ = 128035296.

The previous prime is 264241141. The next prime is 264241147. The reversal of 264241144 is 441142462.

It is an interprime number because it is at equal distance from previous prime (264241141) and next prime (264241147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264241141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35317 + ... + 42139.

It is an arithmetic number, because the mean of its divisors is an integer number (15968160).

Almost surely, 2^264241144 is an apocalyptic number.

It is an amenable number.

264241144 is a deficient number, since it is larger than the sum of its proper divisors (246739976).

264241144 is a wasteful number, since it uses less digits than its factorization.

264241144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6979 (or 6975 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 264241144 is about 16255.4958091102. The cubic root of 264241144 is about 641.7021291995.

The spelling of 264241144 in words is "two hundred sixty-four million, two hundred forty-one thousand, one hundred forty-four".