2240645432 has 16 divisors (see below), whose sum is σ = 4219244640. Its totient is φ = 1115513536.

The previous prime is 2240645413. The next prime is 2240645447. The reversal of 2240645432 is 2345460422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599168 + ... + 602895.

It is an arithmetic number, because the mean of its divisors is an integer number (263702790).

Almost surely, 2^2240645432 is an apocalyptic number.

It is an amenable number.

2240645432 is a deficient number, since it is larger than the sum of its proper divisors (1978599208).

2240645432 is a wasteful number, since it uses less digits than its factorization.

2240645432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202302 (or 1202298 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 2240645432 is about 47335.4563937013. The cubic root of 2240645432 is about 1308.5521817019.

The spelling of 2240645432 in words is "two billion, two hundred forty million, six hundred forty-five thousand, four hundred thirty-two".