244589985442 has 16 divisors (see below), whose sum is σ = 401328738432. Its totient is φ = 110874327120.

The previous prime is 244589985427. The next prime is 244589985463.

244589985442 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15138693 + ... + 15154840.

It is an arithmetic number, because the mean of its divisors is an integer number (25083046152).

Almost surely, 2^244589985442 is an apocalyptic number.

244589985442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244589985442 is a deficient number, since it is larger than the sum of its proper divisors (156738752990).

244589985442 is a wasteful number, since it uses less digits than its factorization.

244589985442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30293913.

The product of its digits is 132710400, while the sum is 64.

The spelling of 244589985442 in words is "two hundred forty-four billion, five hundred eighty-nine million, nine hundred eighty-five thousand, four hundred forty-two".