2260431644 has 12 divisors (see below), whose sum is σ = 3958491768. Its totient is φ = 1129434000.

The previous prime is 2260431629. The next prime is 2260431671. The reversal of 2260431644 is 4461340622.

It is a self number, because there is not a number n which added to its sum of digits gives 2260431644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188927 + ... + 200534.

It is an arithmetic number, because the mean of its divisors is an integer number (329874314).

Almost surely, 2^2260431644 is an apocalyptic number.

It is an amenable number.

2260431644 is a deficient number, since it is larger than the sum of its proper divisors (1698060124).

2260431644 is a wasteful number, since it uses less digits than its factorization.

2260431644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390916 (or 390914 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2260431644 is about 47543.9969291603. The cubic root of 2260431644 is about 1312.3926600531.

The spelling of 2260431644 in words is "two billion, two hundred sixty million, four hundred thirty-one thousand, six hundred forty-four".