240875764 has 24 divisors (see below), whose sum is σ = 428363208. Its totient is φ = 118494720.

The previous prime is 240875743. The next prime is 240875801. The reversal of 240875764 is 467578042.

It can be written as a sum of positive squares in 4 ways, for example, as 5253264 + 235622500 = 2292^2 + 15350^2 .

It is a super-2 number, since 2×240875764² = 116042267365167392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 240875764.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 161904 + ... + 163384.

It is an arithmetic number, because the mean of its divisors is an integer number (17848467).

Almost surely, 2^240875764 is an apocalyptic number.

It is an amenable number.

240875764 is a deficient number, since it is larger than the sum of its proper divisors (187487444).

240875764 is a wasteful number, since it uses less digits than its factorization.

240875764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 240875764 is about 15520.1728083163. The cubic root of 240875764 is about 622.2014731790.

The spelling of 240875764 in words is "two hundred forty million, eight hundred seventy-five thousand, seven hundred sixty-four".