20140344410 has 8 divisors (see below), whose sum is σ = 36252619956. Its totient is φ = 8056137760.

The previous prime is 20140344409. The next prime is 20140344467. The reversal of 20140344410 is 1444304102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20091078049 + 49266361 = 141743^2 + 7019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1007017211 + ... + 1007017230.

Almost surely, 2^20140344410 is an apocalyptic number.

20140344410 is a deficient number, since it is larger than the sum of its proper divisors (16112275546).

20140344410 is a wasteful number, since it uses less digits than its factorization.

20140344410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014034448.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20140344410 its reverse (1444304102), we get a palindrome (21584648512).

The spelling of 20140344410 in words is "twenty billion, one hundred forty million, three hundred forty-four thousand, four hundred ten".