23430210100 has 54 divisors (see below), whose sum is σ = 55885920902. Its totient is φ = 8520072000.

The previous prime is 23430210071. The next prime is 23430210109. The reversal of 23430210100 is 101203432.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1430201124 + 22000008976 = 37818^2 + 148324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23430210109) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 956091 + ... + 980290.

Almost surely, 2^23430210100 is an apocalyptic number.

23430210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23430210100 is an abundant number, since it is smaller than the sum of its proper divisors (32455710802).

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

23430210100 is a wasteful number, since it uses less digits than its factorization.

23430210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936417 (or 1936399 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23430210100 its reverse (101203432), we get a palindrome (23531413532).

The spelling of 23430210100 in words is "twenty-three billion, four hundred thirty million, two hundred ten thousand, one hundred".