244520025442 has 32 divisors (see below), whose sum is σ = 477166132224. Its totient is φ = 91125474000.

The previous prime is 244520025403. The next prime is 244520025461.

It is a happy number.

244520025442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 244520025398 and 244520025407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34513684 + ... + 34520767.

It is an arithmetic number, because the mean of its divisors is an integer number (14911441632).

Almost surely, 2^244520025442 is an apocalyptic number.

244520025442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244520025442 is a deficient number, since it is larger than the sum of its proper divisors (232646106782).

244520025442 is a wasteful number, since it uses less digits than its factorization.

244520025442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69034494.

The product of its (nonzero) digits is 102400, while the sum is 34.

The spelling of 244520025442 in words is "two hundred forty-four billion, five hundred twenty million, twenty-five thousand, four hundred forty-two".