14253040 has 40 divisors (see below), whose sum is σ = 34886160. Its totient is φ = 5400576.

The previous prime is 14253023. The next prime is 14253047. The reversal of 14253040 is 4035241.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 14252999 and 14253017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14253047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3169 + ... + 6208.

It is an arithmetic number, because the mean of its divisors is an integer number (872154).

Almost surely, 2^14253040 is an apocalyptic number.

14253040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14253040 is an abundant number, since it is smaller than the sum of its proper divisors (20633120).

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

14253040 is a wasteful number, since it uses less digits than its factorization.

14253040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9409 (or 9403 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 14253040 is about 3775.3198539991. The cubic root of 14253040 is about 242.4576182709.

Adding to 14253040 its reverse (4035241), we get a palindrome (18288281).

It can be divided in two parts, 1425 and 3040, that added together give a triangular number (4465 = T₉₄).

The spelling of 14253040 in words is "fourteen million, two hundred fifty-three thousand, forty".