4000340000734 has 32 divisors (see below), whose sum is σ = 7739126208000. Its totient is φ = 1504830092640.

The previous prime is 4000340000693. The next prime is 4000340000743. The reversal of 4000340000734 is 4370000430004.

It is a junction number, because it is equal to n+sod(n) for n = 4000340000699 and 4000340000708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447861634 + ... + 447870565.

It is an arithmetic number, because the mean of its divisors is an integer number (241847694000).

Almost surely, 2^{4000340000734} is an apocalyptic number.

4000340000734 is a deficient number, since it is larger than the sum of its proper divisors (3738786207266).

4000340000734 is a wasteful number, since it uses less digits than its factorization.

4000340000734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895732248.

The product of its (nonzero) digits is 4032, while the sum is 25.

Adding to 4000340000734 its reverse (4370000430004), we get a palindrome (8370340430738).

The spelling of 4000340000734 in words is "four trillion, three hundred forty million, seven hundred thirty-four", and thus it is an aban number.