240555368064 has 128 divisors (see below), whose sum is σ = 708491885760. Its totient is φ = 71700480000.

The previous prime is 240555368041. The next prime is 240555368069. The reversal of 240555368064 is 460863555042.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×240555368064² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (240555368069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209137 + ... + 724464.

Almost surely, 2^240555368064 is an apocalyptic number.

240555368064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240555368064 is an abundant number, since it is smaller than the sum of its proper divisors (467936517696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240555368064 is a wasteful number, since it uses less digits than its factorization.

240555368064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933690 (or 933678 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 240555368064 in words is "two hundred forty billion, five hundred fifty-five million, three hundred sixty-eight thousand, sixty-four".