6460343520 has 96 divisors (see below), whose sum is σ = 21421169280. Its totient is φ = 1632084480.

The previous prime is 6460343509. The next prime is 6460343567. The reversal of 6460343520 is 253430646.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345066 + ... + 363305.

It is an arithmetic number, because the mean of its divisors is an integer number (223137180).

Almost surely, 2^6460343520 is an apocalyptic number.

6460343520 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6460343520 is an abundant number, since it is smaller than the sum of its proper divisors (14960825760).

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

6460343520 is a wasteful number, since it uses less digits than its factorization.

6460343520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708408 (or 708400 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 6460343520 is about 80376.2621673837. The cubic root of 6460343520 is about 1862.4524938411.

The spelling of 6460343520 in words is "six billion, four hundred sixty million, three hundred forty-three thousand, five hundred twenty".