34003787864 has 16 divisors (see below), whose sum is σ = 63759240720. Its totient is φ = 17001323680.

The previous prime is 34003787827. The next prime is 34003787869. The reversal of 34003787864 is 46878730043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34003787869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289637 + ... + 389739.

It is an arithmetic number, because the mean of its divisors is an integer number (3984952545).

Almost surely, 2^34003787864 is an apocalyptic number.

It is an amenable number.

34003787864 is a deficient number, since it is larger than the sum of its proper divisors (29755452856).

34003787864 is a wasteful number, since it uses less digits than its factorization.

34003787864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142570 (or 142566 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 34003787864 in words is "thirty-four billion, three million, seven hundred eighty-seven thousand, eight hundred sixty-four".