6321345480 has 96 divisors (see below), whose sum is σ = 20851084800. Its totient is φ = 1660526208.

The previous prime is 6321345463. The next prime is 6321345493. The reversal of 6321345480 is 845431236.

6321345480 is a `hidden beast` number, since 63 + 21 + 34 + 548 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106920 + ... + 155159.

It is an arithmetic number, because the mean of its divisors is an integer number (217198800).

Almost surely, 2^6321345480 is an apocalyptic number.

6321345480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6321345480 is an abundant number, since it is smaller than the sum of its proper divisors (14529739320).

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

6321345480 is a wasteful number, since it uses less digits than its factorization.

6321345480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262163 (or 262156 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 6321345480 is about 79506.8895127963. The cubic root of 6321345480 is about 1848.9982870197.

The spelling of 6321345480 in words is "six billion, three hundred twenty-one million, three hundred forty-five thousand, four hundred eighty".