212350870 has 16 divisors (see below), whose sum is σ = 382940208. Its totient is φ = 84782880.

The previous prime is 212350823. The next prime is 212350889. The reversal of 212350870 is 78053212.

212350870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13941 + ... + 24880.

It is an arithmetic number, because the mean of its divisors is an integer number (23933763).

Almost surely, 2^212350870 is an apocalyptic number.

212350870 is a deficient number, since it is larger than the sum of its proper divisors (170589338).

212350870 is a wasteful number, since it uses less digits than its factorization.

212350870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39375.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 212350870 is about 14572.2637225656. The cubic root of 212350870 is about 596.6019678849.

The spelling of 212350870 in words is "two hundred twelve million, three hundred fifty thousand, eight hundred seventy".