13465240 has 16 divisors (see below), whose sum is σ = 30296880. Its totient is φ = 5386080.

The previous prime is 13465229. The next prime is 13465259. The reversal of 13465240 is 4256431.

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 3 ways as a sum of consecutive naturals, for example, 168276 + ... + 168355.

It is an arithmetic number, because the mean of its divisors is an integer number (1893555).

Almost surely, 2^13465240 is an apocalyptic number.

13465240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13465240 is an abundant number, since it is smaller than the sum of its proper divisors (16831640).

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

13465240 is a wasteful number, since it uses less digits than its factorization.

13465240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336642 (or 336638 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 13465240 is about 3669.5013285186. The cubic root of 13465240 is about 237.9056189575.

The spelling of 13465240 in words is "thirteen million, four hundred sixty-five thousand, two hundred forty".