2226624544 has 12 divisors (see below), whose sum is σ = 4383667134. Its totient is φ = 1113312256.

The previous prime is 2226624523. The next prime is 2226624557. The reversal of 2226624544 is 4454266222.

It can be written as a sum of positive squares in only one way, i.e., 2165971600 + 60652944 = 46540^2 + 7788^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34790977 + ... + 34791040.

Almost surely, 2^2226624544 is an apocalyptic number.

It is an amenable number.

2226624544 is a deficient number, since it is larger than the sum of its proper divisors (2157042590).

2226624544 is an equidigital number, since it uses as much as digits as its factorization.

2226624544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69582027 (or 69582019 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

The square root of 2226624544 is about 47187.1226501468. The cubic root of 2226624544 is about 1305.8170373299.

The spelling of 2226624544 in words is "two billion, two hundred twenty-six million, six hundred twenty-four thousand, five hundred forty-four".