1314040 has 96 divisors (see below), whose sum is σ = 3840480. Its totient is φ = 393984.

The previous prime is 1314023. The next prime is 1314043. The reversal of 1314040 is 404131.

It is a super-2 number, since 2×1314040² = 3453402243200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 1314040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314043) 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, 69151 + ... + 69169.

It is an arithmetic number, because the mean of its divisors is an integer number (40005).

2^1314040 is an apocalyptic number.

1314040 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 1314040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920240).

1314040 is an abundant number, since it is smaller than the sum of its proper divisors (2526440).

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

1314040 is a wasteful number, since it uses less digits than its factorization.

1314040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1314040 is about 1146.3158378039. The cubic root of 1314040 is about 109.5307837249.

Adding to 1314040 its reverse (404131), we get a palindrome (1718171).

Subtracting from 1314040 its reverse (404131), we obtain a palindrome (909909).

The spelling of 1314040 in words is "one million, three hundred fourteen thousand, forty".