245230212 has 24 divisors (see below), whose sum is σ = 590662912. Its totient is φ = 79106400.

The previous prime is 245230211. The next prime is 245230241. The reversal of 245230212 is 212032542.

It is not an unprimeable number, because it can be changed into a prime (245230211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329239 + ... + 329982.

Almost surely, 2^245230212 is an apocalyptic number.

It is an amenable number.

245230212 is an abundant number, since it is smaller than the sum of its proper divisors (345432700).

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

245230212 is a wasteful number, since it uses less digits than its factorization.

245230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659259 (or 659257 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 245230212 is about 15659.8279684037. The cubic root of 245230212 is about 625.9284011379.

Adding to 245230212 its reverse (212032542), we get a palindrome (457262754).

The spelling of 245230212 in words is "two hundred forty-five million, two hundred thirty thousand, two hundred twelve".