2227660438 has 16 divisors (see below), whose sum is σ = 3356089776. Its totient is φ = 1108972800.

The previous prime is 2227660427. The next prime is 2227660459. The reversal of 2227660438 is 8340667222.

It is a self number, because there is not a number n which added to its sum of digits gives 2227660438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750345 + ... + 753307.

It is an arithmetic number, because the mean of its divisors is an integer number (209755611).

Almost surely, 2^2227660438 is an apocalyptic number.

2227660438 is a deficient number, since it is larger than the sum of its proper divisors (1128429338).

2227660438 is a wasteful number, since it uses less digits than its factorization.

2227660438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2227660438 is about 47198.0978218402. The cubic root of 2227660438 is about 1306.0195079741.

The spelling of 2227660438 in words is "two billion, two hundred twenty-seven million, six hundred sixty thousand, four hundred thirty-eight".