6430040160 has 96 divisors (see below), whose sum is σ = 20269896192. Its totient is φ = 1713384960.

The previous prime is 6430040107. The next prime is 6430040171. The reversal of 6430040160 is 610400346.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6430040160.

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, 749817 + ... + 758343.

It is an arithmetic number, because the mean of its divisors is an integer number (211144752).

Almost surely, 2^6430040160 is an apocalyptic number.

6430040160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6430040160 is an abundant number, since it is smaller than the sum of its proper divisors (13839856032).

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

6430040160 is a wasteful number, since it uses less digits than its factorization.

6430040160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10116 (or 10108 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 6430040160 is about 80187.5312003057. The cubic root of 6430040160 is about 1859.5358767979.

The spelling of 6430040160 in words is "six billion, four hundred thirty million, forty thousand, one hundred sixty".