14465040 has 40 divisors (see below), whose sum is σ = 44842368. Its totient is φ = 3857280.

The previous prime is 14465021. The next prime is 14465041. The reversal of 14465040 is 4056441.

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 (24).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14465040.

It is not an unprimeable number, because it can be changed into a prime (14465041) 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, 29896 + ... + 30375.

Almost surely, 2^14465040 is an apocalyptic number.

14465040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14465040 is an abundant number, since it is smaller than the sum of its proper divisors (30377328).

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

14465040 is a wasteful number, since it uses less digits than its factorization.

14465040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60287 (or 60281 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 14465040 is about 3803.2933097514. The cubic root of 14465040 is about 243.6538134622.

The spelling of 14465040 in words is "fourteen million, four hundred sixty-five thousand, forty".