6415434634 has 16 divisors (see below), whose sum is σ = 11077012800. Its totient is φ = 2729690784.

The previous prime is 6415434629. The next prime is 6415434659. The reversal of 6415434634 is 4364345146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1646419 + ... + 1650310.

It is an arithmetic number, because the mean of its divisors is an integer number (692313300).

Almost surely, 2^6415434634 is an apocalyptic number.

6415434634 is a deficient number, since it is larger than the sum of its proper divisors (4661578166).

6415434634 is a wasteful number, since it uses less digits than its factorization.

6415434634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296877.

The product of its digits is 414720, while the sum is 40.

The square root of 6415434634 is about 80096.4083714120. The cubic root of 6415434634 is about 1858.1268607451.

The spelling of 6415434634 in words is "six billion, four hundred fifteen million, four hundred thirty-four thousand, six hundred thirty-four".