244134240400 has 60 divisors (see below), whose sum is σ = 586661289444. Its totient is φ = 97632256000.

The previous prime is 244134240391. The next prime is 244134240421. The reversal of 244134240400 is 4042431442.

It can be written as a sum of positive squares in 6 ways, for example, as 11158119424 + 232976120976 = 105632^2 + 482676^2 .

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, 1823760 + ... + 1953040.

Almost surely, 2^244134240400 is an apocalyptic number.

244134240400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244134240400 is an abundant number, since it is smaller than the sum of its proper divisors (342527049044).

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

244134240400 is a wasteful number, since it uses less digits than its factorization.

244134240400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134020 (or 134009 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 244134240400 its reverse (4042431442), we get a palindrome (248176671842).

The spelling of 244134240400 in words is "two hundred forty-four billion, one hundred thirty-four million, two hundred forty thousand, four hundred".