211264232 has 8 divisors (see below), whose sum is σ = 396120450. Its totient is φ = 105632112.

The previous prime is 211264231. The next prime is 211264241. The reversal of 211264232 is 232462112.

It is a happy number.

211264232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 153412996 + 57851236 = 12386^2 + 7606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 211264198 and 211264207.

It is not an unprimeable number, because it can be changed into a prime (211264231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13204007 + ... + 13204022.

Almost surely, 2^211264232 is an apocalyptic number.

It is an amenable number.

211264232 is a deficient number, since it is larger than the sum of its proper divisors (184856218).

211264232 is a wasteful number, since it uses less digits than its factorization.

211264232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26408035 (or 26408031 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 211264232 is about 14534.9314411868. The cubic root of 211264232 is about 595.5825868794.

The spelling of 211264232 in words is "two hundred eleven million, two hundred sixty-four thousand, two hundred thirty-two".