13314040 has 16 divisors (see below), whose sum is σ = 29956680. Its totient is φ = 5325600.

The previous prime is 13314029. The next prime is 13314073. The reversal of 13314040 is 4041331.

It is a super-2 number, since 2×13314040² = 354527322243200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166386 + ... + 166465.

Almost surely, 2^13314040 is an apocalyptic number.

13314040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13314040 is an abundant number, since it is smaller than the sum of its proper divisors (16642640).

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

13314040 is a wasteful number, since it uses less digits than its factorization.

13314040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332862 (or 332858 counting only the distinct ones).

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

The square root of 13314040 is about 3648.8409118513. The cubic root of 13314040 is about 237.0117912084.

Adding to 13314040 its reverse (4041331), we get a palindrome (17355371).

The spelling of 13314040 in words is "thirteen million, three hundred fourteen thousand, forty".