213230952 has 48 divisors (see below), whose sum is σ = 630002880. Its totient is φ = 64615200.

The previous prime is 213230951. The next prime is 213230957. The reversal of 213230952 is 259032312.

213230952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 133824 + ... + 135407.

It is an arithmetic number, because the mean of its divisors is an integer number (13125060).

Almost surely, 2^213230952 is an apocalyptic number.

213230952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213230952 is an abundant number, since it is smaller than the sum of its proper divisors (416771928).

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

213230952 is a wasteful number, since it uses less digits than its factorization.

213230952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269254 (or 269247 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 213230952 is about 14602.4296608475. The cubic root of 213230952 is about 597.4250317057.

The spelling of 213230952 in words is "two hundred thirteen million, two hundred thirty thousand, nine hundred fifty-two".