2247013128 has 32 divisors (see below), whose sum is σ = 5637540960. Its totient is φ = 746336640.

The previous prime is 2247013123. The next prime is 2247013147. The reversal of 2247013128 is 8213107422.

It is a junction number, because it is equal to n+sod(n) for n = 2247013095 and 2247013104.

It is not an unprimeable number, because it can be changed into a prime (2247013123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159850 + ... + 173337.

It is an arithmetic number, because the mean of its divisors is an integer number (176173155).

Almost surely, 2^2247013128 is an apocalyptic number.

It is an amenable number.

2247013128 is an abundant number, since it is smaller than the sum of its proper divisors (3390527832).

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

2247013128 is a wasteful number, since it uses less digits than its factorization.

2247013128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333477 (or 333473 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2247013128 is about 47402.6700513800. The cubic root of 2247013128 is about 1309.7906018857.

The spelling of 2247013128 in words is "two billion, two hundred forty-seven million, thirteen thousand, one hundred twenty-eight".