23001434388 has 72 divisors (see below), whose sum is σ = 58554752256. Its totient is φ = 7612920000.

The previous prime is 23001434383. The next prime is 23001434389. The reversal of 23001434388 is 88343410032.

It is a happy number.

23001434388 is a `hidden beast` number, since 2 + 300 + 1 + 4 + 343 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001434383) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4839013 + ... + 4843763.

It is an arithmetic number, because the mean of its divisors is an integer number (813260448).

Almost surely, 2^23001434388 is an apocalyptic number.

It is an amenable number.

23001434388 is an abundant number, since it is smaller than the sum of its proper divisors (35553317868).

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

23001434388 is a wasteful number, since it uses less digits than its factorization.

23001434388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5685 (or 5680 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 23001434388 in words is "twenty-three billion, one million, four hundred thirty-four thousand, three hundred eighty-eight".