2244353661 has 12 divisors (see below), whose sum is σ = 3536557440. Its totient is φ = 1360214280.

The previous prime is 2244353633. The next prime is 2244353689. The reversal of 2244353661 is 1663534422.

2244353661 is a `hidden beast` number, since 2 + 24 + 43 + 536 + 61 = 666.

It is an interprime number because it is at equal distance from previous prime (2244353633) and next prime (2244353689).

It is not a de Polignac number, because 2244353661 - 2⁶ = 2244353597 is a prime.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244353261) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11335021 + ... + 11335218.

It is an arithmetic number, because the mean of its divisors is an integer number (294713120).

Almost surely, 2^2244353661 is an apocalyptic number.

It is an amenable number.

2244353661 is a deficient number, since it is larger than the sum of its proper divisors (1292203779).

2244353661 is a wasteful number, since it uses less digits than its factorization.

2244353661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22670256 (or 22670253 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 2244353661 is about 47374.6098770217. The cubic root of 2244353661 is about 1309.2736608276.

The spelling of 2244353661 in words is "two billion, two hundred forty-four million, three hundred fifty-three thousand, six hundred sixty-one".