23213340200 has 48 divisors (see below), whose sum is σ = 57145789980. Its totient is φ = 8739138560.

The previous prime is 23213340191. The next prime is 23213340211. The reversal of 23213340200 is 204331232.

It can be written as a sum of positive squares in 6 ways, for example, as 15978476836 + 7234863364 = 126406^2 + 85058^2 .

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 11 ways as a sum of consecutive naturals, for example, 3410327 + ... + 3417126.

Almost surely, 2^23213340200 is an apocalyptic number.

23213340200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23213340200 is an abundant number, since it is smaller than the sum of its proper divisors (33932449780).

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

23213340200 is a wasteful number, since it uses less digits than its factorization.

23213340200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827486 (or 6827477 counting only the distinct ones).

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

Adding to 23213340200 its reverse (204331232), we get a palindrome (23417671432).

The spelling of 23213340200 in words is "twenty-three billion, two hundred thirteen million, three hundred forty thousand, two hundred".