240861098904 has 32 divisors (see below), whose sum is σ = 614964510720. Its totient is φ = 78578797856.

The previous prime is 240861098903. The next prime is 240861098921. The reversal of 240861098904 is 409890168042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240861098903) 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, 106763544 + ... + 106765799.

It is an arithmetic number, because the mean of its divisors is an integer number (19217640960).

Almost surely, 2^240861098904 is an apocalyptic number.

240861098904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240861098904 is an abundant number, since it is smaller than the sum of its proper divisors (374103411816).

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

240861098904 is a wasteful number, since it uses less digits than its factorization.

240861098904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213529399 (or 213529395 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 240861098904 in words is "two hundred forty billion, eight hundred sixty-one million, ninety-eight thousand, nine hundred four".