6340472700 has 72 divisors (see below), whose sum is σ = 18416706672. Its totient is φ = 1684193280.

The previous prime is 6340472693. The next prime is 6340472717. The reversal of 6340472700 is 72740436.

It is a congruent number.

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, 35982 + ... + 118218.

Almost surely, 2^6340472700 is an apocalyptic number.

6340472700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6340472700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9208353336).

6340472700 is an abundant number, since it is smaller than the sum of its proper divisors (12076233972).

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

6340472700 is a wasteful number, since it uses less digits than its factorization.

6340472700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82511 (or 82504 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 6340472700 is about 79627.0852160243. The cubic root of 6340472700 is about 1850.8613179440.

The spelling of 6340472700 in words is "six billion, three hundred forty million, four hundred seventy-two thousand, seven hundred".