214511332 has 12 divisors (see below), whose sum is σ = 429022720. Its totient is φ = 91933416.

The previous prime is 214511309. The next prime is 214511417. The reversal of 214511332 is 233115412.

It is a happy number.

214511332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

214511332 is an admirable number.

It is a super-2 number, since 2×214511332² = 92030223112828448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830532 + ... + 3830587.

Almost surely, 2^214511332 is an apocalyptic number.

It is an amenable number.

214511332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

214511332 is a wasteful number, since it uses less digits than its factorization.

214511332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661130 (or 7661128 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 214511332 is about 14646.2053788686. The cubic root of 214511332 is about 598.6184248958.

Adding to 214511332 its reverse (233115412), we get a palindrome (447626744).

The spelling of 214511332 in words is "two hundred fourteen million, five hundred eleven thousand, three hundred thirty-two".