240434096564 has 54 divisors (see below), whose sum is σ = 444153251430. Its totient is φ = 113749027392.

The previous prime is 240434096557. The next prime is 240434096597. The reversal of 240434096564 is 465690434042.

It can be written as a sum of positive squares in 3 ways, for example, as 84298476964 + 156135619600 = 290342^2 + 395140^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 279899567 + ... + 279900425.

Almost surely, 2^240434096564 is an apocalyptic number.

It is an amenable number.

240434096564 is a deficient number, since it is larger than the sum of its proper divisors (203719154866).

240434096564 is an frugal number, since it uses more digits than its factorization.

240434096564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 240434096564 in words is "two hundred forty billion, four hundred thirty-four million, ninety-six thousand, five hundred sixty-four".