14745240 has 192 divisors, whose sum is σ = 52284960. Its totient is φ = 3732480.

The previous prime is 14745223. The next prime is 14745251. The reversal of 14745240 is 4254741.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 359620 + ... + 359660.

Almost surely, 2^14745240 is an apocalyptic number.

14745240 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 14745240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26142480).

14745240 is an abundant number, since it is smaller than the sum of its proper divisors (37539720).

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

14745240 is a wasteful number, since it uses less digits than its factorization.

14745240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 14745240 is about 3839.9531247139. The cubic root of 14745240 is about 245.2170227522.

Adding to 14745240 its reverse (4254741), we get a palindrome (18999981).

The spelling of 14745240 in words is "fourteen million, seven hundred forty-five thousand, two hundred forty".