240054531061983 has 32 divisors (see below), whose sum is σ = 349400321625600. Its totient is φ = 145391728128000.

The previous prime is 240054531061973. The next prime is 240054531061987. The reversal of 240054531061983 is 389160135450042.

It is not a de Polignac number, because 240054531061983 - 2²⁵ = 240054497507551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240054531061987) 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, 2046110598 + ... + 2046227916.

It is an arithmetic number, because the mean of its divisors is an integer number (10918760050800).

Almost surely, 2^{240054531061983} is an apocalyptic number.

240054531061983 is a deficient number, since it is larger than the sum of its proper divisors (109345790563617).

240054531061983 is a wasteful number, since it uses less digits than its factorization.

240054531061983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157663.

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 240054531061983 in words is "two hundred forty trillion, fifty-four billion, five hundred thirty-one million, sixty-one thousand, nine hundred eighty-three".