244512315400 has 96 divisors (see below), whose sum is σ = 580786041600. Its totient is φ = 95711616000.

The previous prime is 244512315373. The next prime is 244512315433. The reversal of 244512315400 is 4513215442.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1716925 + ... + 1853875.

It is an arithmetic number, because the mean of its divisors is an integer number (6049854600).

Almost surely, 2^244512315400 is an apocalyptic number.

244512315400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244512315400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290393020800).

244512315400 is an abundant number, since it is smaller than the sum of its proper divisors (336273726200).

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

244512315400 is a wasteful number, since it uses less digits than its factorization.

244512315400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137159 (or 137150 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 244512315400 in words is "two hundred forty-four billion, five hundred twelve million, three hundred fifteen thousand, four hundred".