2225561343 has 16 divisors (see below), whose sum is σ = 3032279040. Its totient is φ = 1451311776.

The previous prime is 2225561321. The next prime is 2225561347. The reversal of 2225561343 is 3431655222.

It is a happy number.

It is not a de Polignac number, because 2225561343 - 2⁶ = 2225561279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225561347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333546 + ... + 340152.

It is an arithmetic number, because the mean of its divisors is an integer number (189517440).

Almost surely, 2^2225561343 is an apocalyptic number.

2225561343 is a deficient number, since it is larger than the sum of its proper divisors (806717697).

2225561343 is a wasteful number, since it uses less digits than its factorization.

2225561343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9046.

The product of its digits is 43200, while the sum is 33.

The square root of 2225561343 is about 47175.8555089359. The cubic root of 2225561343 is about 1305.6091640840.

The spelling of 2225561343 in words is "two billion, two hundred twenty-five million, five hundred sixty-one thousand, three hundred forty-three".