2249272678320 has 60 divisors (see below), whose sum is σ = 7553807413776. Its totient is φ = 599806047360.

The previous prime is 2249272678271. The next prime is 2249272678381. The reversal of 2249272678320 is 238762729422.

2249272678320 is a `hidden beast` number, since 2 + 2 + 49 + 272 + 6 + 7 + 8 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

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, 1561994196 + ... + 1561995635.

Almost surely, 2^{2249272678320} is an apocalyptic number.

2249272678320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2249272678320 is an abundant number, since it is smaller than the sum of its proper divisors (5304534735456).

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

2249272678320 is a wasteful number, since it uses less digits than its factorization.

2249272678320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123989850 (or 3123989841 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 2249272678320 in words is "two trillion, two hundred forty-nine billion, two hundred seventy-two million, six hundred seventy-eight thousand, three hundred twenty".