6380116380 has 72 divisors (see below), whose sum is σ = 21112391664. Its totient is φ = 1546694400.

The previous prime is 6380116373. The next prime is 6380116403. The reversal of 6380116380 is 836110836.

6380116380 is a `hidden beast` number, since 6 + 3 + 8 + 0 + 11 + 638 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1609161 + ... + 1613120.

It is an arithmetic number, because the mean of its divisors is an integer number (293227662).

Almost surely, 2^6380116380 is an apocalyptic number.

6380116380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6380116380 is an abundant number, since it is smaller than the sum of its proper divisors (14732275284).

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

6380116380 is a wasteful number, since it uses less digits than its factorization.

6380116380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222307 (or 3222302 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 6380116380 is about 79875.6307017353. The cubic root of 6380116380 is about 1854.7107973717.

It can be divided in two parts, 6380 and 116380, that added together give a triangular number (122760 = T₄₉₅).

The spelling of 6380116380 in words is "six billion, three hundred eighty million, one hundred sixteen thousand, three hundred eighty".