2244020472 has 24 divisors (see below), whose sum is σ = 6077555640. Its totient is φ = 748006800.

The previous prime is 2244020459. The next prime is 2244020497. The reversal of 2244020472 is 2740204422.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 15583404 + ... + 15583547.

It is an arithmetic number, because the mean of its divisors is an integer number (253231485).

Almost surely, 2^2244020472 is an apocalyptic number.

It is an amenable number.

2244020472 is an abundant number, since it is smaller than the sum of its proper divisors (3833535168).

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

2244020472 is a wasteful number, since it uses less digits than its factorization.

2244020472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31166963 (or 31166956 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 2244020472 is about 47371.0932109446. The cubic root of 2244020472 is about 1309.2088675379.

Adding to 2244020472 its reverse (2740204422), we get a palindrome (4984224894).

The spelling of 2244020472 in words is "two billion, two hundred forty-four million, twenty thousand, four hundred seventy-two".