212425850 has 48 divisors (see below), whose sum is σ = 486302208. Its totient is φ = 67227840.

The previous prime is 212425847. The next prime is 212425883. The reversal of 212425850 is 58524212.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18794 + ... + 27893.

It is an arithmetic number, because the mean of its divisors is an integer number (10131296).

Almost surely, 2^212425850 is an apocalyptic number.

212425850 is an abundant number, since it is smaller than the sum of its proper divisors (273876358).

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

212425850 is a wasteful number, since it uses less digits than its factorization.

212425850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46719 (or 46714 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 212425850 is about 14574.8361911893. The cubic root of 212425850 is about 596.6721786507.

The spelling of 212425850 in words is "two hundred twelve million, four hundred twenty-five thousand, eight hundred fifty".