244102240 has 24 divisors (see below), whose sum is σ = 576691920. Its totient is φ = 97640832.

The previous prime is 244102237. The next prime is 244102241. The reversal of 244102240 is 42201442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244102241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762660 + ... + 762979.

It is an arithmetic number, because the mean of its divisors is an integer number (24028830).

Almost surely, 2^244102240 is an apocalyptic number.

244102240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244102240 is an abundant number, since it is smaller than the sum of its proper divisors (332589680).

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

244102240 is a wasteful number, since it uses less digits than its factorization.

244102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525654 (or 1525646 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 244102240 is about 15623.7716317156. The cubic root of 244102240 is about 624.9672430832.

Adding to 244102240 its reverse (42201442), we get a palindrome (286303682).

The spelling of 244102240 in words is "two hundred forty-four million, one hundred two thousand, two hundred forty".