23450435100 has 108 divisors (see below), whose sum is σ = 73955493976. Its totient is φ = 6215045760.

The previous prime is 23450435087. The next prime is 23450435117. The reversal of 23450435100 is 153405432.

23450435100 is a `hidden beast` number, since 23 + 4 + 504 + 35 + 100 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66774 + ... + 226626.

Almost surely, 2^23450435100 is an apocalyptic number.

23450435100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23450435100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36977746988).

23450435100 is an abundant number, since it is smaller than the sum of its proper divisors (50505058876).

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

23450435100 is a wasteful number, since it uses less digits than its factorization.

23450435100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160036 (or 160026 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 23450435100 in words is "twenty-three billion, four hundred fifty million, four hundred thirty-five thousand, one hundred".