23465245423340 has 72 divisors (see below), whose sum is σ = 57333748666320. Its totient is φ = 8043612087168.

The previous prime is 23465245423313. The next prime is 23465245423349. The reversal of 23465245423340 is 4332454256432.

It is not an unprimeable number, because it can be changed into a prime (23465245423349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2486606 + ... + 7287914.

It is an arithmetic number, because the mean of its divisors is an integer number (796302064810).

Almost surely, 2^{23465245423340} is an apocalyptic number.

23465245423340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23465245423340 is an abundant number, since it is smaller than the sum of its proper divisors (33868503242980).

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

23465245423340 is a wasteful number, since it uses less digits than its factorization.

23465245423340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806319 (or 4806310 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 47.

Adding to 23465245423340 its reverse (4332454256432), we get a palindrome (27797699679772).

The spelling of 23465245423340 in words is "twenty-three trillion, four hundred sixty-five billion, two hundred forty-five million, four hundred twenty-three thousand, three hundred forty".