2249986080 has 96 divisors (see below), whose sum is σ = 7460510400. Its totient is φ = 568415232.

The previous prime is 2249986073. The next prime is 2249986093. The reversal of 2249986080 is 806899422.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114235 + ... + 132474.

It is an arithmetic number, because the mean of its divisors is an integer number (77713650).

Almost surely, 2^2249986080 is an apocalyptic number.

2249986080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2249986080 is an abundant number, since it is smaller than the sum of its proper divisors (5210524320).

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

2249986080 is a wasteful number, since it uses less digits than its factorization.

2249986080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246746 (or 246738 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 2249986080 is about 47434.0181726153. The cubic root of 2249986080 is about 1310.3679948233.

The spelling of 2249986080 in words is "two billion, two hundred forty-nine million, nine hundred eighty-six thousand, eighty".