244535001426 has 24 divisors (see below), whose sum is σ = 529835091084. Its totient is φ = 81510243360.

The previous prime is 244535001341. The next prime is 244535001449. The reversal of 244535001426 is 624100535442.

244535001426 is a `hidden beast` number, since 2 + 4 + 4 + 5 + 3 + 500 + 142 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 156975232401 + 87559769025 = 396201^2 + 295905^2 .

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, 1665880 + ... + 1806716.

Almost surely, 2^244535001426 is an apocalyptic number.

244535001426 is an abundant number, since it is smaller than the sum of its proper divisors (285300089658).

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

244535001426 is a wasteful number, since it uses less digits than its factorization.

244535001426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237306 (or 237303 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 244535001426 its reverse (624100535442), we get a palindrome (868635536868).

The spelling of 244535001426 in words is "two hundred forty-four billion, five hundred thirty-five million, one thousand, four hundred twenty-six".