23439347754 has 16 divisors (see below), whose sum is σ = 49636266048. Its totient is φ = 7353520832.

The previous prime is 23439347741. The next prime is 23439347761. The reversal of 23439347754 is 45774393432.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 23439347697 and 23439347706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114898662 + ... + 114898865.

It is an arithmetic number, because the mean of its divisors is an integer number (3102266628).

Almost surely, 2^23439347754 is an apocalyptic number.

23439347754 is an abundant number, since it is smaller than the sum of its proper divisors (26196918294).

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

23439347754 is a wasteful number, since it uses less digits than its factorization.

23439347754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229797549.

The product of its digits is 7620480, while the sum is 51.

The spelling of 23439347754 in words is "twenty-three billion, four hundred thirty-nine million, three hundred forty-seven thousand, seven hundred fifty-four".