23104303400 has 24 divisors (see below), whose sum is σ = 53717505870. Its totient is φ = 9241721280.

The previous prime is 23104303399. The next prime is 23104303427. The reversal of 23104303400 is 430340132.

It can be written as a sum of positive squares in 3 ways, for example, as 18147861796 + 4956441604 = 134714^2 + 70402^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57760559 + ... + 57760958.

Almost surely, 2^23104303400 is an apocalyptic number.

23104303400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23104303400 is an abundant number, since it is smaller than the sum of its proper divisors (30613202470).

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

23104303400 is a wasteful number, since it uses less digits than its factorization.

23104303400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115521533 (or 115521524 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23104303400 its reverse (430340132), we get a palindrome (23534643532).

The spelling of 23104303400 in words is "twenty-three billion, one hundred four million, three hundred three thousand, four hundred".