13223484700 has 72 divisors (see below), whose sum is σ = 29403868032. Its totient is φ = 5159071680.

The previous prime is 13223484667. The next prime is 13223484707. The reversal of 13223484700 is 748432231.

It is a super-4 number, since 4×13223484700⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223484707) 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, 3812367 + ... + 3815833.

It is an arithmetic number, because the mean of its divisors is an integer number (408387056).

Almost surely, 2^13223484700 is an apocalyptic number.

13223484700 is a gapful number since it is divisible by the number (10) 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 13223484700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14701934016).

13223484700 is an abundant number, since it is smaller than the sum of its proper divisors (16180383332).

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

13223484700 is a wasteful number, since it uses less digits than its factorization.

13223484700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411 (or 4404 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 13223484700 in words is "thirteen billion, two hundred twenty-three million, four hundred eighty-four thousand, seven hundred".