10000215460 has 24 divisors (see below), whose sum is σ = 21141401400. Its totient is φ = 3973238784.

The previous prime is 10000215431. The next prime is 10000215481. The reversal of 10000215460 is 6451200001.

It can be written as a sum of positive squares in 4 ways, for example, as 606341376 + 9393874084 = 24624^2 + 96922^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674909 + ... + 1680868.

It is an arithmetic number, because the mean of its divisors is an integer number (880891725).

Almost surely, 2^10000215460 is an apocalyptic number.

10000215460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000215460 is an abundant number, since it is smaller than the sum of its proper divisors (11141185940).

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

10000215460 is a wasteful number, since it uses less digits than its factorization.

10000215460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355935 (or 3355933 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10000215460 its reverse (6451200001), we get a palindrome (16451415461).

The spelling of 10000215460 in words is "ten billion, two hundred fifteen thousand, four hundred sixty".