244789042774 has 4 divisors (see below), whose sum is σ = 367183564164. Its totient is φ = 122394521386.

The previous prime is 244789042739. The next prime is 244789042781. The reversal of 244789042774 is 477240987442.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×244789042774² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61197260692 + ... + 61197260695.

It is an arithmetic number, because the mean of its divisors is an integer number (91795891041).

Almost surely, 2^244789042774 is an apocalyptic number.

244789042774 is a deficient number, since it is larger than the sum of its proper divisors (122394521390).

244789042774 is a wasteful number, since it uses less digits than its factorization.

244789042774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122394521389.

The product of its (nonzero) digits is 25288704, while the sum is 58.

The spelling of 244789042774 in words is "two hundred forty-four billion, seven hundred eighty-nine million, forty-two thousand, seven hundred seventy-four".