240054452429979 has 32 divisors (see below), whose sum is σ = 351496909463040. Its totient is φ = 144518127264000.

The previous prime is 240054452429969. The next prime is 240054452429983. The reversal of 240054452429979 is 979924254450042.

It is not a de Polignac number, because 240054452429979 - 2²³ = 240054444041371 is a prime.

It is a super-2 number, since 2×240054452429979² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240054452429969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122089837 + ... + 124040465.

It is an arithmetic number, because the mean of its divisors is an integer number (10984278420720).

Almost surely, 2^{240054452429979} is an apocalyptic number.

240054452429979 is a deficient number, since it is larger than the sum of its proper divisors (111442457033061).

240054452429979 is a wasteful number, since it uses less digits than its factorization.

240054452429979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975491.

The product of its (nonzero) digits is 261273600, while the sum is 66.

The spelling of 240054452429979 in words is "two hundred forty trillion, fifty-four billion, four hundred fifty-two million, four hundred twenty-nine thousand, nine hundred seventy-nine".