2270346444 has 18 divisors (see below), whose sum is σ = 5738931380. Its totient is φ = 756782136.

The previous prime is 2270346433. The next prime is 2270346451. The reversal of 2270346444 is 4446430722.

2270346444 is a `hidden beast` number, since 2 + 2 + 7 + 0 + 3 + 4 + 644 + 4 = 666.

2270346444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 63065179 = 2270346444 / (2 + 2 + 7 + 0 + 3 + 4 + 6 + 4 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 2270346399 and 2270346408.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31532554 + ... + 31532625.

Almost surely, 2^2270346444 is an apocalyptic number.

It is an amenable number.

2270346444 is an abundant number, since it is smaller than the sum of its proper divisors (3468584936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2270346444 is a wasteful number, since it uses less digits than its factorization.

2270346444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63065189 (or 63065184 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The square root of 2270346444 is about 47648.1525769888. The cubic root of 2270346444 is about 1314.3086852880.

The spelling of 2270346444 in words is "two billion, two hundred seventy million, three hundred forty-six thousand, four hundred forty-four".