264370212 has 18 divisors (see below), whose sum is σ = 668269238. Its totient is φ = 88123392.

The previous prime is 264370193. The next prime is 264370219. The reversal of 264370212 is 212073462.

264370212 is a `hidden beast` number, since 2 + 643 + 7 + 0 + 2 + 12 = 666.

264370212 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., 260305956 + 4064256 = 16134^2 + 2016^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (264370219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3671773 + ... + 3671844.

Almost surely, 2^264370212 is an apocalyptic number.

It is an amenable number.

264370212 is an abundant number, since it is smaller than the sum of its proper divisors (403899026).

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

264370212 is a wasteful number, since it uses less digits than its factorization.

264370212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7343627 (or 7343622 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 264370212 is about 16259.4653048617. The cubic root of 264370212 is about 641.8065915199.

The spelling of 264370212 in words is "two hundred sixty-four million, three hundred seventy thousand, two hundred twelve".