6460215000 has 160 divisors (see below), whose sum is σ = 20243520000. Its totient is φ = 1717456000.

The previous prime is 6460214989. The next prime is 6460215007. The reversal of 6460215000 is 5120646.

It is a super-3 number, since 3×6460215000³ (a number of 30 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6460215007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8984641 + ... + 8985359.

It is an arithmetic number, because the mean of its divisors is an integer number (126522000).

Almost surely, 2^6460215000 is an apocalyptic number.

6460215000 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 6460215000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10121760000).

6460215000 is an abundant number, since it is smaller than the sum of its proper divisors (13783305000).

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

6460215000 is a wasteful number, since it uses less digits than its factorization.

6460215000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347 (or 1328 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 6460215000 is about 80375.4626736294. The cubic root of 6460215000 is about 1862.4401434152.

Adding to 6460215000 its reverse (5120646), we get a palindrome (6465335646).

The spelling of 6460215000 in words is "six billion, four hundred sixty million, two hundred fifteen thousand".