2293998786900 has 54 divisors (see below), whose sum is σ = 7190411755982. Its totient is φ = 611733009600.

The previous prime is 2293998786841. The next prime is 2293998786967. The reversal of 2293998786900 is 96878993922.

2293998786900 is a `hidden beast` number, since 229 + 399 + 8 + 7 + 8 + 6 + 9 + 0 + 0 = 666.

2293998786900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3552636816 + 2290446150084 = 59604^2 + 1513422^2 .

It is a super-2 number, since 2×2293998786900² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1274442871 + ... + 1274444670.

Almost surely, 2^{2293998786900} is an apocalyptic number.

2293998786900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2293998786900 is an abundant number, since it is smaller than the sum of its proper divisors (4896412969082).

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

2293998786900 is a wasteful number, since it uses less digits than its factorization.

2293998786900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548887561 (or 2548887551 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 72.

The spelling of 2293998786900 in words is "two trillion, two hundred ninety-three billion, nine hundred ninety-eight million, seven hundred eighty-six thousand, nine hundred".