6345400600 has 96 divisors (see below), whose sum is σ = 18393465600. Its totient is φ = 1977782400.

The previous prime is 6345400577. The next prime is 6345400601. The reversal of 6345400600 is 60045436.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345400601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190620 + ... + 221419.

It is an arithmetic number, because the mean of its divisors is an integer number (191598600).

Almost surely, 2^6345400600 is an apocalyptic number.

It is an amenable number.

6345400600 is an abundant number, since it is smaller than the sum of its proper divisors (12048065000).

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

6345400600 is a wasteful number, since it uses less digits than its factorization.

6345400600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412073 (or 412064 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 6345400600 is about 79658.0228225632. The cubic root of 6345400600 is about 1851.3406984776.

The spelling of 6345400600 in words is "six billion, three hundred forty-five million, four hundred thousand, six hundred".