14915340 has 192 divisors, whose sum is σ = 52899840. Its totient is φ = 3499200.

The previous prime is 14915333. The next prime is 14915353. The reversal of 14915340 is 4351941.

14915340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 481125 + ... + 481155.

It is an arithmetic number, because the mean of its divisors is an integer number (275520).

Almost surely, 2^14915340 is an apocalyptic number.

14915340 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 14915340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26449920).

14915340 is an abundant number, since it is smaller than the sum of its proper divisors (37984500).

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

14915340 is a wasteful number, since it uses less digits than its factorization.

14915340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 14915340 is about 3862.0383219228. The cubic root of 14915340 is about 246.1563550926.

The spelling of 14915340 in words is "fourteen million, nine hundred fifteen thousand, three hundred forty".