3240737244 has 18 divisors (see below), whose sum is σ = 8191863680. Its totient is φ = 1080245736.

The previous prime is 3240737243. The next prime is 3240737263. The reversal of 3240737244 is 4427370423.

3240737244 is a `hidden beast` number, since 3 + 2 + 407 + 3 + 7 + 244 = 666.

3240737244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 90020479 = 3240737244 / (3 + 2 + 4 + 0 + 7 + 3 + 7 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 3240737199 and 3240737208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240737243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45010204 + ... + 45010275.

Almost surely, 2^3240737244 is an apocalyptic number.

It is an amenable number.

3240737244 is an abundant number, since it is smaller than the sum of its proper divisors (4951126436).

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

3240737244 is a wasteful number, since it uses less digits than its factorization.

3240737244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90020489 (or 90020484 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

The square root of 3240737244 is about 56927.4735430969. The cubic root of 3240737244 is about 1479.8394706578.

The spelling of 3240737244 in words is "three billion, two hundred forty million, seven hundred thirty-seven thousand, two hundred forty-four".