244000215340 has 48 divisors (see below), whose sum is σ = 587061002304. Its totient is φ = 83448576000.

The previous prime is 244000215323. The next prime is 244000215367. The reversal of 244000215340 is 43512000442.

It is a happy number.

It is a super-2 number, since 2×244000215340² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2117001 + ... + 2229280.

It is an arithmetic number, because the mean of its divisors is an integer number (12230437548).

Almost surely, 2^244000215340 is an apocalyptic number.

244000215340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244000215340 is an abundant number, since it is smaller than the sum of its proper divisors (343060786964).

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

244000215340 is a wasteful number, since it uses less digits than its factorization.

244000215340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4346698 (or 4346696 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 244000215340 its reverse (43512000442), we get a palindrome (287512215782).

The spelling of 244000215340 in words is "two hundred forty-four billion, two hundred fifteen thousand, three hundred forty".