213349552 has 40 divisors (see below), whose sum is σ = 448471296. Its totient is φ = 97737216.

The previous prime is 213349529. The next prime is 213349553. The reversal of 213349552 is 255943312.

It is not an unprimeable number, because it can be changed into a prime (213349553) 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, 24753 + ... + 32239.

Almost surely, 2^213349552 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 213349552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224235648).

213349552 is an abundant number, since it is smaller than the sum of its proper divisors (235121744).

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

213349552 is a wasteful number, since it uses less digits than its factorization.

213349552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7645 (or 7639 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 213349552 is about 14606.4900643515. The cubic root of 213349552 is about 597.5357746593.

The spelling of 213349552 in words is "two hundred thirteen million, three hundred forty-nine thousand, five hundred fifty-two".