2249623116 has 36 divisors (see below), whose sum is σ = 6123975312. Its totient is φ = 692191584.

The previous prime is 2249623069. The next prime is 2249623139. The reversal of 2249623116 is 6113269422.

It is a happy number.

2249623116 is a `hidden beast` number, since 2 + 24 + 9 + 623 + 1 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2402976 + ... + 2403911.

Almost surely, 2^2249623116 is an apocalyptic number.

2249623116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2249623116 is an abundant number, since it is smaller than the sum of its proper divisors (3874352196).

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

2249623116 is a wasteful number, since it uses less digits than its factorization.

2249623116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4806910 (or 4806905 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 2249623116 is about 47430.1920299718. The cubic root of 2249623116 is about 1310.2975289079.

The spelling of 2249623116 in words is "two billion, two hundred forty-nine million, six hundred twenty-three thousand, one hundred sixteen".