34003363640 has 32 divisors (see below), whose sum is σ = 77429353680. Its totient is φ = 13437472512.

The previous prime is 34003363631. The next prime is 34003363643. The reversal of 34003363640 is 4636330043.

It is a junction number, because it is equal to n+sod(n) for n = 34003363597 and 34003363606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34003363643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5117669 + ... + 5124308.

Almost surely, 2^34003363640 is an apocalyptic number.

It is an amenable number.

34003363640 is an abundant number, since it is smaller than the sum of its proper divisors (43425990040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34003363640 is a wasteful number, since it uses less digits than its factorization.

34003363640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242071 (or 10242067 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 34003363640 its reverse (4636330043), we get a palindrome (38639693683).

The spelling of 34003363640 in words is "thirty-four billion, three million, three hundred sixty-three thousand, six hundred forty".