6432834340 has 24 divisors (see below), whose sum is σ = 14303597112. Its totient is φ = 2421772800.

The previous prime is 6432834337. The next prime is 6432834347. The reversal of 6432834340 is 434382346.

It can be written as a sum of positive squares in 4 ways, for example, as 125933284 + 6306901056 = 11222^2 + 79416^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6432834340.

It is not an unprimeable number, because it can be changed into a prime (6432834347) 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, 9459711 + ... + 9460390.

It is an arithmetic number, because the mean of its divisors is an integer number (595983213).

Almost surely, 2^6432834340 is an apocalyptic number.

It is an amenable number.

6432834340 is an abundant number, since it is smaller than the sum of its proper divisors (7870762772).

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

6432834340 is a wasteful number, since it uses less digits than its factorization.

6432834340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18920127 (or 18920125 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

The square root of 6432834340 is about 80204.9520915012. The cubic root of 6432834340 is about 1859.8051921461.

The spelling of 6432834340 in words is "six billion, four hundred thirty-two million, eight hundred thirty-four thousand, three hundred forty".