213230950 has 12 divisors (see below), whose sum is σ = 396609660. Its totient is φ = 85292360.

The previous prime is 213230921. The next prime is 213230951. The reversal of 213230950 is 59032312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2132260 + ... + 2132359.

It is an arithmetic number, because the mean of its divisors is an integer number (33050805).

Almost surely, 2^213230950 is an apocalyptic number.

213230950 is a deficient number, since it is larger than the sum of its proper divisors (183378710).

213230950 is a wasteful number, since it uses less digits than its factorization.

213230950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264631 (or 4264626 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 213230950 is about 14602.4295923658. The cubic root of 213230950 is about 597.4250298378.

The spelling of 213230950 in words is "two hundred thirteen million, two hundred thirty thousand, nine hundred fifty".