214231552 has 80 divisors (see below), whose sum is σ = 459024192. Its totient is φ = 99532800.

The previous prime is 214231531. The next prime is 214231559. The reversal of 214231552 is 255132412.

It is not an unprimeable number, because it can be changed into a prime (214231559) 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, 1314223 + ... + 1314385.

Almost surely, 2^214231552 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 214231552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229512096).

214231552 is an abundant number, since it is smaller than the sum of its proper divisors (244792640).

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

214231552 is a wasteful number, since it uses less digits than its factorization.

214231552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 333 counting only the distinct ones).

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

The square root of 214231552 is about 14636.6509830630. The cubic root of 214231552 is about 598.3580589629.

Adding to 214231552 its reverse (255132412), we get a palindrome (469363964).

The spelling of 214231552 in words is "two hundred fourteen million, two hundred thirty-one thousand, five hundred fifty-two".