6402214500 has 192 divisors, whose sum is σ = 20724657408. Its totient is φ = 1522560000.

The previous prime is 6402214477. The next prime is 6402214513. The reversal of 6402214500 is 54122046.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 870840 + ... + 878160.

It is an arithmetic number, because the mean of its divisors is an integer number (107940924).

Almost surely, 2^6402214500 is an apocalyptic number.

6402214500 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 6402214500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10362328704).

6402214500 is an abundant number, since it is smaller than the sum of its proper divisors (14322442908).

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

6402214500 is a wasteful number, since it uses less digits than its factorization.

6402214500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407 (or 7395 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 6402214500 is about 80013.8394279390. The cubic root of 6402214500 is about 1856.8496503859.

Adding to 6402214500 its reverse (54122046), we get a palindrome (6456336546).

The spelling of 6402214500 in words is "six billion, four hundred two million, two hundred fourteen thousand, five hundred".