211264030 has 8 divisors (see below), whose sum is σ = 380275272. Its totient is φ = 84505608.

The previous prime is 211263953. The next prime is 211264033. The reversal of 211264030 is 30462112.

211264030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 211263989 and 211264007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211264033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10563192 + ... + 10563211.

It is an arithmetic number, because the mean of its divisors is an integer number (47534409).

Almost surely, 2^211264030 is an apocalyptic number.

211264030 is a deficient number, since it is larger than the sum of its proper divisors (169011242).

211264030 is a wasteful number, since it uses less digits than its factorization.

211264030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21126410.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 211264030 is about 14534.9244924079. The cubic root of 211264030 is about 595.5823970575.

The spelling of 211264030 in words is "two hundred eleven million, two hundred sixty-four thousand, thirty".