20614326344 has 16 divisors (see below), whose sum is σ = 40925501100. Its totient is φ = 9700859392.

The previous prime is 20614326287. The next prime is 20614326353. The reversal of 20614326344 is 44362341602.

It can be written as a sum of positive squares in 2 ways, for example, as 18390072100 + 2224254244 = 135610^2 + 47162^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75787829 + ... + 75788100.

Almost surely, 2^20614326344 is an apocalyptic number.

It is an amenable number.

20614326344 is a deficient number, since it is larger than the sum of its proper divisors (20311174756).

20614326344 is a wasteful number, since it uses less digits than its factorization.

20614326344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151575952 (or 151575948 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 20614326344 its reverse (44362341602), we get a palindrome (64976667946).

The spelling of 20614326344 in words is "twenty billion, six hundred fourteen million, three hundred twenty-six thousand, three hundred forty-four".