14200740 has 36 divisors (see below), whose sum is σ = 43076124. Its totient is φ = 3786816.

The previous prime is 14200699. The next prime is 14200757. The reversal of 14200740 is 4700241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5308416 + 8892324 = 2304^2 + 2982^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×14200740² = 403322033095200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39267 + ... + 39626.

It is an arithmetic number, because the mean of its divisors is an integer number (1196559).

Almost surely, 2^14200740 is an apocalyptic number.

14200740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14200740 is an abundant number, since it is smaller than the sum of its proper divisors (28875384).

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

14200740 is a wasteful number, since it uses less digits than its factorization.

14200740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78908 (or 78903 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 14200740 is about 3768.3869228093. The cubic root of 14200740 is about 242.1606974016.

Adding to 14200740 its reverse (4700241), we get a palindrome (18900981).

The spelling of 14200740 in words is "fourteen million, two hundred thousand, seven hundred forty".