244140215100 has 36 divisors (see below), whose sum is σ = 706379023224. Its totient is φ = 65104057280.

The previous prime is 244140215093. The next prime is 244140215117. The reversal of 244140215100 is 1512041442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406900059 + ... + 406900658.

It is an arithmetic number, because the mean of its divisors is an integer number (19621639534).

Almost surely, 2^244140215100 is an apocalyptic number.

244140215100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244140215100 is an abundant number, since it is smaller than the sum of its proper divisors (462238808124).

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

244140215100 is a wasteful number, since it uses less digits than its factorization.

244140215100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813800734 (or 813800727 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 244140215100 its reverse (1512041442), we get a palindrome (245652256542).

The spelling of 244140215100 in words is "two hundred forty-four billion, one hundred forty million, two hundred fifteen thousand, one hundred".