6378071232 has 56 divisors (see below), whose sum is σ = 18173421616. Its totient is φ = 1962482688.

The previous prime is 6378071209. The next prime is 6378071243. The reversal of 6378071232 is 2321708736.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 1275163 + ... + 1280154.

It is an arithmetic number, because the mean of its divisors is an integer number (324525386).

Almost surely, 2^6378071232 is an apocalyptic number.

It is an amenable number.

6378071232 is an abundant number, since it is smaller than the sum of its proper divisors (11795350384).

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

6378071232 is a wasteful number, since it uses less digits than its factorization.

6378071232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555345 (or 2555335 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 6378071232 is about 79862.8275983264. The cubic root of 6378071232 is about 1854.5126001799.

Adding to 6378071232 its reverse (2321708736), we get a palindrome (8699779968).

The spelling of 6378071232 in words is "six billion, three hundred seventy-eight million, seventy-one thousand, two hundred thirty-two".