23276932777728 has 108 divisors (see below), whose sum is σ = 76700726463088. Its totient is φ = 6650552217600.

The previous prime is 23276932777727. The next prime is 23276932777729. The reversal of 23276932777728 is 82777723967232.

23276932777728 is a `hidden beast` number, since 2 + 3 + 276 + 9 + 327 + 7 + 7 + 7 + 28 = 666.

It is an interprime number because it is at equal distance from previous prime (23276932777727) and next prime (23276932777729).

It is a Harshad number since it is a multiple of its sum of digits (72).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23276932777727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721614973 + ... + 721647228.

Almost surely, 2^{23276932777728} is an apocalyptic number.

23276932777728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23276932777728 is an abundant number, since it is smaller than the sum of its proper divisors (53423793685360).

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

23276932777728 is a wasteful number, since it uses less digits than its factorization.

23276932777728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443262230 (or 1443262213 counting only the distinct ones).

The product of its digits is 1045529856, while the sum is 72.

The spelling of 23276932777728 in words is "twenty-three trillion, two hundred seventy-six billion, nine hundred thirty-two million, seven hundred seventy-seven thousand, seven hundred twenty-eight".