244163522152 has 16 divisors (see below), whose sum is σ = 499425386400. Its totient is φ = 110983419120.

The previous prime is 244163522123. The next prime is 244163522191. The reversal of 244163522152 is 251225361442.

It is a super-2 number, since 2×244163522152² (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 3 ways as a sum of consecutive naturals, for example, 1387292652 + ... + 1387292827.

It is an arithmetic number, because the mean of its divisors is an integer number (31214086650).

Almost surely, 2^244163522152 is an apocalyptic number.

244163522152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

244163522152 is an abundant number, since it is smaller than the sum of its proper divisors (255261864248).

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

244163522152 is a wasteful number, since it uses less digits than its factorization.

244163522152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774585496 (or 2774585492 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

Adding to 244163522152 its reverse (251225361442), we get a palindrome (495388883594).

The spelling of 244163522152 in words is "two hundred forty-four billion, one hundred sixty-three million, five hundred twenty-two thousand, one hundred fifty-two".