212375320 has 32 divisors (see below), whose sum is σ = 481294800. Its totient is φ = 84336768.

The previous prime is 212375311. The next prime is 212375321. The reversal of 212375320 is 23573212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212375321) 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, 13539 + ... + 24658.

Almost surely, 2^212375320 is an apocalyptic number.

212375320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212375320 is an abundant number, since it is smaller than the sum of its proper divisors (268919480).

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

212375320 is a wasteful number, since it uses less digits than its factorization.

212375320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38347 (or 38343 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 212375320 is about 14573.1026209246. The cubic root of 212375320 is about 596.6248645156.

The spelling of 212375320 in words is "two hundred twelve million, three hundred seventy-five thousand, three hundred twenty".