23294776680 has 192 divisors, whose sum is σ = 87566693760. Its totient is φ = 5260322304.

The previous prime is 23294776649. The next prime is 23294776691. The reversal of 23294776680 is 8667749232.

23294776680 is a `hidden beast` number, since 2 + 32 + 9 + 477 + 66 + 80 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153474 + ... + 264846.

It is an arithmetic number, because the mean of its divisors is an integer number (456076530).

Almost surely, 2^23294776680 is an apocalyptic number.

23294776680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23294776680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43783346880).

23294776680 is an abundant number, since it is smaller than the sum of its proper divisors (64271917080).

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

23294776680 is a wasteful number, since it uses less digits than its factorization.

23294776680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111480 (or 111473 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 23294776680 in words is "twenty-three billion, two hundred ninety-four million, seven hundred seventy-six thousand, six hundred eighty".