213950855232 has 168 divisors, whose sum is σ = 659264112000. Its totient is φ = 66125749248.

The previous prime is 213950855219. The next prime is 213950855267. The reversal of 213950855232 is 232558059312.

213950855232 is a `hidden beast` number, since 2 + 1 + 3 + 95 + 0 + 8 + 552 + 3 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306394 + ... + 722342.

Almost surely, 2^213950855232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213950855232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329632056000).

213950855232 is an abundant number, since it is smaller than the sum of its proper divisors (445313256768).

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

213950855232 is a wasteful number, since it uses less digits than its factorization.

213950855232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416033 (or 416020 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 213950855232 in words is "two hundred thirteen billion, nine hundred fifty million, eight hundred fifty-five thousand, two hundred thirty-two".