213233190170 has 96 divisors (see below), whose sum is σ = 519242742144. Its totient is φ = 61349777280.

The previous prime is 213233190169. The next prime is 213233190179. The reversal of 213233190170 is 71091332312.

It is not an unprimeable number, because it can be changed into a prime (213233190179) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 858164 + ... + 1078383.

It is an arithmetic number, because the mean of its divisors is an integer number (5408778564).

Almost surely, 2^213233190170 is an apocalyptic number.

213233190170 is an abundant number, since it is smaller than the sum of its proper divisors (306009551974).

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

213233190170 is a wasteful number, since it uses less digits than its factorization.

213233190170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936596 (or 1936585 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The spelling of 213233190170 in words is "two hundred thirteen billion, two hundred thirty-three million, one hundred ninety thousand, one hundred seventy".