213951800848 has 40 divisors (see below), whose sum is σ = 426041134400. Its totient is φ = 104009857920.

The previous prime is 213951800827. The next prime is 213951800857. The reversal of 213951800848 is 848008159312.

It is a happy number.

It is a super-2 number, since 2×213951800848² (a number of 23 digits) contains 22 as substring.

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, 699043 + ... + 957373.

It is an arithmetic number, because the mean of its divisors is an integer number (10651028360).

Almost surely, 2^213951800848 is an apocalyptic number.

It is an amenable number.

213951800848 is a deficient number, since it is larger than the sum of its proper divisors (212089333552).

213951800848 is a wasteful number, since it uses less digits than its factorization.

213951800848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259775 (or 259769 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 49.

The spelling of 213951800848 in words is "two hundred thirteen billion, nine hundred fifty-one million, eight hundred thousand, eight hundred forty-eight".