2247254660 has 144 divisors (see below), whose sum is σ = 5739854400. Its totient is φ = 735969024.

The previous prime is 2247254641. The next prime is 2247254671. The reversal of 2247254660 is 664527422.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3040571 + ... + 3041309.

It is an arithmetic number, because the mean of its divisors is an integer number (39860100).

Almost surely, 2^2247254660 is an apocalyptic number.

2247254660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2247254660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2869927200).

2247254660 is an abundant number, since it is smaller than the sum of its proper divisors (3492599740).

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

2247254660 is a wasteful number, since it uses less digits than its factorization.

2247254660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 2247254660 is about 47405.2176453183. The cubic root of 2247254660 is about 1309.8375301102.

The spelling of 2247254660 in words is "two billion, two hundred forty-seven million, two hundred fifty-four thousand, six hundred sixty".