240840533094 has 48 divisors (see below), whose sum is σ = 584779415808. Its totient is φ = 64763837568.

The previous prime is 240840532987. The next prime is 240840533107. The reversal of 240840533094 is 490335048042.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9908794 + ... + 9933069.

It is an arithmetic number, because the mean of its divisors is an integer number (12182904496).

Almost surely, 2^240840533094 is an apocalyptic number.

240840533094 is an abundant number, since it is smaller than the sum of its proper divisors (343938882714).

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

240840533094 is a wasteful number, since it uses less digits than its factorization.

240840533094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19841909 (or 19841892 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 240840533094 in words is "two hundred forty billion, eight hundred forty million, five hundred thirty-three thousand, ninety-four".