240861098956 has 48 divisors (see below), whose sum is σ = 431711223552. Its totient is φ = 117559512000.

The previous prime is 240861098941. The next prime is 240861098971. The reversal of 240861098956 is 659890168042.

It is an interprime number because it is at equal distance from previous prime (240861098941) and next prime (240861098971).

It is a self number, because there is not a number n which added to its sum of digits gives 240861098956.

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 15 ways as a sum of consecutive naturals, for example, 9107905 + ... + 9134311.

It is an arithmetic number, because the mean of its divisors is an integer number (8993983824).

Almost surely, 2^240861098956 is an apocalyptic number.

It is an amenable number.

240861098956 is a deficient number, since it is larger than the sum of its proper divisors (190850124596).

240861098956 is a wasteful number, since it uses less digits than its factorization.

240861098956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26830 (or 26828 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 58.

The spelling of 240861098956 in words is "two hundred forty billion, eight hundred sixty-one million, ninety-eight thousand, nine hundred fifty-six".