214244231340 has 48 divisors (see below), whose sum is σ = 625965758208. Its totient is φ = 54647803584.

The previous prime is 214244231321. The next prime is 214244231351. The reversal of 214244231340 is 43132442412.

214244231340 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 = 214244231298 and 214244231307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77623342 + ... + 77626101.

It is an arithmetic number, because the mean of its divisors is an integer number (13040953296).

Almost surely, 2^214244231340 is an apocalyptic number.

214244231340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214244231340 is an abundant number, since it is smaller than the sum of its proper divisors (411721526868).

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

214244231340 is a wasteful number, since it uses less digits than its factorization.

214244231340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155249478 (or 155249476 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 214244231340 its reverse (43132442412), we get a palindrome (257376673752).

The spelling of 214244231340 in words is "two hundred fourteen billion, two hundred forty-four million, two hundred thirty-one thousand, three hundred forty".