212825468 has 12 divisors (see below), whose sum is σ = 374675952. Its totient is φ = 105775200.

The previous prime is 212825467. The next prime is 212825477. The reversal of 212825468 is 864528212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212825467) 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, 158633 + ... + 159968.

It is an arithmetic number, because the mean of its divisors is an integer number (31222996).

Almost surely, 2^212825468 is an apocalyptic number.

It is an amenable number.

212825468 is a deficient number, since it is larger than the sum of its proper divisors (161850484).

212825468 is a wasteful number, since it uses less digits than its factorization.

212825468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318772 (or 318770 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 212825468 is about 14588.5389261571. The cubic root of 212825468 is about 597.0460998401.

The spelling of 212825468 in words is "two hundred twelve million, eight hundred twenty-five thousand, four hundred sixty-eight".