13215246000 has 160 divisors (see below), whose sum is σ = 46479453696. Its totient is φ = 3203680000.

The previous prime is 13215245983. The next prime is 13215246013. The reversal of 13215246000 is 64251231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34116 + ... + 166115.

Almost surely, 2^13215246000 is an apocalyptic number.

13215246000 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 13215246000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23239726848).

13215246000 is an abundant number, since it is smaller than the sum of its proper divisors (33264207696).

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

13215246000 is a wasteful number, since it uses less digits than its factorization.

13215246000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200268 (or 200252 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13215246000 its reverse (64251231), we get a palindrome (13279497231).

The spelling of 13215246000 in words is "thirteen billion, two hundred fifteen million, two hundred forty-six thousand".