14243532240 has 160 divisors (see below), whose sum is σ = 51154511616. Its totient is φ = 3211038720.

The previous prime is 14243532227. The next prime is 14243532271. The reversal of 14243532240 is 4223534241.

14243532240 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 (30).

It is a junction number, because it is equal to n+sod(n) for n = 14243532198 and 14243532207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64570 + ... + 180710.

Almost surely, 2^14243532240 is an apocalyptic number.

14243532240 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 14243532240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25577255808).

14243532240 is an abundant number, since it is smaller than the sum of its proper divisors (36910979376).

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

14243532240 is a wasteful number, since it uses less digits than its factorization.

14243532240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116237 (or 116231 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 14243532240 in words is "fourteen billion, two hundred forty-three million, five hundred thirty-two thousand, two hundred forty".