13040300 has 72 divisors (see below), whose sum is σ = 34851936. Its totient is φ = 4124160.

The previous prime is 13040297. The next prime is 13040323. The reversal of 13040300 is 304031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8384 + ... + 9816.

Almost surely, 2^13040300 is an apocalyptic number.

13040300 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 13040300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17425968).

13040300 is an abundant number, since it is smaller than the sum of its proper divisors (21811636).

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

13040300 is a wasteful number, since it uses less digits than its factorization.

13040300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 13040300 is about 3611.1355554728. The cubic root of 13040300 is about 235.3761893844.

Adding to 13040300 its reverse (304031), we get a palindrome (13344331).

The spelling of 13040300 in words is "thirteen million, forty thousand, three hundred".