240269963999 has 8 divisors (see below), whose sum is σ = 258756338400. Its totient is φ = 221784170976.

The previous prime is 240269963993. The next prime is 240269964043. The reversal of 240269963999 is 999369962042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240269963999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240269963993) 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, 1122974 + ... + 1319700.

It is an arithmetic number, because the mean of its divisors is an integer number (32344542300).

Almost surely, 2^240269963999 is an apocalyptic number.

240269963999 is a deficient number, since it is larger than the sum of its proper divisors (18486374401).

240269963999 is a wasteful number, since it uses less digits than its factorization.

240269963999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290689.

The product of its (nonzero) digits is 102036672, while the sum is 68.

The spelling of 240269963999 in words is "two hundred forty billion, two hundred sixty-nine million, nine hundred sixty-three thousand, nine hundred ninety-nine".