2242550144 has 32 divisors (see below), whose sum is σ = 4471845240. Its totient is φ = 1120204800.

The previous prime is 2242550129. The next prime is 2242550153. The reversal of 2242550144 is 4410552422.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2242550144² = 10058062296708841472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135944 + ... + 151544.

Almost surely, 2^2242550144 is an apocalyptic number.

It is an amenable number.

2242550144 is a deficient number, since it is larger than the sum of its proper divisors (2229295096).

2242550144 is a wasteful number, since it uses less digits than its factorization.

2242550144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16738 (or 16726 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2242550144 is about 47355.5714145654. The cubic root of 2242550144 is about 1308.9228649429.

The spelling of 2242550144 in words is "two billion, two hundred forty-two million, five hundred fifty thousand, one hundred forty-four".