244005425434 has 4 divisors (see below), whose sum is σ = 366008138154. Its totient is φ = 122002712716.

The previous prime is 244005425381. The next prime is 244005425437. The reversal of 244005425434 is 434524500442.

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

It can be written as a sum of positive squares in only one way, i.e., 239901101209 + 4104324225 = 489797^2 + 64065^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244005425393 and 244005425402.

It is not an unprimeable number, because it can be changed into a prime (244005425437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001356357 + ... + 61001356360.

Almost surely, 2^244005425434 is an apocalyptic number.

244005425434 is a deficient number, since it is larger than the sum of its proper divisors (122002712720).

244005425434 is a wasteful number, since it uses less digits than its factorization.

244005425434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122002712719.

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 244005425434 its reverse (434524500442), we get a palindrome (678529925876).

The spelling of 244005425434 in words is "two hundred forty-four billion, five million, four hundred twenty-five thousand, four hundred thirty-four".