34431140644 has 6 divisors (see below), whose sum is σ = 60254496134. Its totient is φ = 17215570320.

The previous prime is 34431140641. The next prime is 34431140693. The reversal of 34431140644 is 44604113443.

It can be written as a sum of positive squares in only one way, i.e., 22541419044 + 11889721600 = 150138^2 + 109040^2 .

It is not an unprimeable number, because it can be changed into a prime (34431140641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4303892577 + ... + 4303892584.

Almost surely, 2^34431140644 is an apocalyptic number.

It is an amenable number.

34431140644 is a deficient number, since it is larger than the sum of its proper divisors (25823355490).

34431140644 is a wasteful number, since it uses less digits than its factorization.

34431140644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8607785165 (or 8607785163 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 34431140644 in words is "thirty-four billion, four hundred thirty-one million, one hundred forty thousand, six hundred forty-four".