213524152 has 32 divisors (see below), whose sum is σ = 405144000. Its totient is φ = 105494400.

The previous prime is 213524137. The next prime is 213524153. The reversal of 213524152 is 251425312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213524153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322702 + ... + 323362.

It is an arithmetic number, because the mean of its divisors is an integer number (12660750).

Almost surely, 2^213524152 is an apocalyptic number.

It is an amenable number.

213524152 is a deficient number, since it is larger than the sum of its proper divisors (191619848).

213524152 is a wasteful number, since it uses less digits than its factorization.

213524152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1083 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 213524152 is about 14612.4656372564. The cubic root of 213524152 is about 597.6987330499.

Adding to 213524152 its reverse (251425312), we get a palindrome (464949464).

The spelling of 213524152 in words is "two hundred thirteen million, five hundred twenty-four thousand, one hundred fifty-two".