6345480 has 32 divisors (see below), whose sum is σ = 19036800. Its totient is φ = 1692096.

The previous prime is 6345457. The next prime is 6345481. The reversal of 6345480 is 845436.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (6345481) 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, 26320 + ... + 26559.

It is an arithmetic number, because the mean of its divisors is an integer number (594900).

Almost surely, 2^6345480 is an apocalyptic number.

6345480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6345480 is an abundant number, since it is smaller than the sum of its proper divisors (12691320).

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

6345480 is a wasteful number, since it uses less digits than its factorization.

6345480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52893 (or 52889 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 6345480 is about 2519.0236203736. The cubic root of 6345480 is about 185.1348420388.

The spelling of 6345480 in words is "six million, three hundred forty-five thousand, four hundred eighty".