16241744240 has 40 divisors (see below), whose sum is σ = 39983356080. Its totient is φ = 6114538496.

The previous prime is 16241744237. The next prime is 16241744243. The reversal of 16241744240 is 4244714261.

It is an interprime number because it is at equal distance from previous prime (16241744237) and next prime (16241744243).

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 16241744240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16241744243) 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, 5969870 + ... + 5972589.

It is an arithmetic number, because the mean of its divisors is an integer number (999583902).

Almost surely, 2^16241744240 is an apocalyptic number.

16241744240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16241744240 is an abundant number, since it is smaller than the sum of its proper divisors (23741611840).

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

16241744240 is a wasteful number, since it uses less digits than its factorization.

16241744240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11942489 (or 11942483 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 16241744240 in words is "sixteen billion, two hundred forty-one million, seven hundred forty-four thousand, two hundred forty".