23873476734 has 32 divisors (see below), whose sum is σ = 53065217280. Its totient is φ = 7955868600.

The previous prime is 23873476733. The next prime is 23873476747. The reversal of 23873476734 is 43767437832.

It is a happy number.

23873476734 is a `hidden beast` number, since 2 + 38 + 73 + 476 + 73 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23873476733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176229 + ... + 280719.

It is an arithmetic number, because the mean of its divisors is an integer number (1658288040).

Almost surely, 2^23873476734 is an apocalyptic number.

23873476734 is an abundant number, since it is smaller than the sum of its proper divisors (29191740546).

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

23873476734 is a wasteful number, since it uses less digits than its factorization.

23873476734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108733 (or 108727 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 54.

The spelling of 23873476734 in words is "twenty-three billion, eight hundred seventy-three million, four hundred seventy-six thousand, seven hundred thirty-four".