240489540980699 has 8 divisors (see below), whose sum is σ = 241096249138560. Its totient is φ = 239882867568000.

The previous prime is 240489540980531. The next prime is 240489540980719. The reversal of 240489540980699 is 996089045984042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240489540980699 - 2¹⁶ = 240489540915163 is a prime.

It is a super-2 number, since 2×240489540980699² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240489540980399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5202197 + ... + 22539785.

It is an arithmetic number, because the mean of its divisors is an integer number (30137031142320).

Almost surely, 2^{240489540980699} is an apocalyptic number.

240489540980699 is a deficient number, since it is larger than the sum of its proper divisors (606708157861).

240489540980699 is a wasteful number, since it uses less digits than its factorization.

240489540980699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17372581.

The product of its (nonzero) digits is 1612431360, while the sum is 77.

The spelling of 240489540980699 in words is "two hundred forty trillion, four hundred eighty-nine billion, five hundred forty million, nine hundred eighty thousand, six hundred ninety-nine".