244304402340 has 24 divisors (see below), whose sum is σ = 684052326720. Its totient is φ = 65147840608.

The previous prime is 244304402327. The next prime is 244304402389. The reversal of 244304402340 is 43204403442.

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 = 244304402298 and 244304402307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035869960 + ... + 2035870079.

It is an arithmetic number, because the mean of its divisors is an integer number (28502180280).

Almost surely, 2^244304402340 is an apocalyptic number.

244304402340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244304402340 is an abundant number, since it is smaller than the sum of its proper divisors (439747924380).

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

244304402340 is a wasteful number, since it uses less digits than its factorization.

244304402340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071740051 (or 4071740049 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 244304402340 its reverse (43204403442), we get a palindrome (287508805782).

The spelling of 244304402340 in words is "two hundred forty-four billion, three hundred four million, four hundred two thousand, three hundred forty".