2240364537 has 48 divisors (see below), whose sum is σ = 3492590400. Its totient is φ = 1379514240.

The previous prime is 2240364523. The next prime is 2240364569. The reversal of 2240364537 is 7354630422.

2240364537 is a `hidden beast` number, since 2 + 2 + 4 + 0 + 3 + 645 + 3 + 7 = 666.

It is not a de Polignac number, because 2240364537 - 2²³ = 2231975929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2240364037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1621587 + ... + 1622967.

It is an arithmetic number, because the mean of its divisors is an integer number (72762300).

Almost surely, 2^2240364537 is an apocalyptic number.

It is an amenable number.

2240364537 is a deficient number, since it is larger than the sum of its proper divisors (1252225863).

2240364537 is a wasteful number, since it uses less digits than its factorization.

2240364537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638 (or 1635 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 2240364537 is about 47332.4892330839. The cubic root of 2240364537 is about 1308.4974978862.

Adding to 2240364537 its reverse (7354630422), we get a palindrome (9594994959).

The spelling of 2240364537 in words is "two billion, two hundred forty million, three hundred sixty-four thousand, five hundred thirty-seven".