2247698280 has 64 divisors (see below), whose sum is σ = 6784522560. Its totient is φ = 595703808.

The previous prime is 2247698267. The next prime is 2247698281. The reversal of 2247698280 is 828967422.

2247698280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2247698281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37897 + ... + 77016.

It is an arithmetic number, because the mean of its divisors is an integer number (106008165).

Almost surely, 2^2247698280 is an apocalyptic number.

2247698280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2247698280 is an abundant number, since it is smaller than the sum of its proper divisors (4536824280).

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

2247698280 is a wasteful number, since it uses less digits than its factorization.

2247698280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115090 (or 115086 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2247698280 is about 47409.8964352381. The cubic root of 2247698280 is about 1309.9237140667.

The spelling of 2247698280 in words is "two billion, two hundred forty-seven million, six hundred ninety-eight thousand, two hundred eighty".