132217236 has 54 divisors (see below), whose sum is σ = 338615550. Its totient is φ = 43497792.

The previous prime is 132217229. The next prime is 132217237. The reversal of 132217236 is 632712231.

It can be written as a sum of positive squares in 3 ways, for example, as 197136 + 132020100 = 444^2 + 11490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132217237) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 842070 + ... + 842226.

Almost surely, 2^132217236 is an apocalyptic number.

It is an amenable number.

132217236 is an abundant number, since it is smaller than the sum of its proper divisors (206398314).

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

132217236 is a wasteful number, since it uses less digits than its factorization.

132217236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 311 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 132217236 is about 11498.5753900211. The cubic root of 132217236 is about 509.4434990922.

Adding to 132217236 its reverse (632712231), we get a palindrome (764929467).

The spelling of 132217236 in words is "one hundred thirty-two million, two hundred seventeen thousand, two hundred thirty-six".