212034590 has 8 divisors (see below), whose sum is σ = 381662280. Its totient is φ = 84813832.

The previous prime is 212034587. The next prime is 212034593. The reversal of 212034590 is 95430212.

It is an interprime number because it is at equal distance from previous prime (212034587) and next prime (212034593).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212034593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10601720 + ... + 10601739.

It is an arithmetic number, because the mean of its divisors is an integer number (47707785).

Almost surely, 2^212034590 is an apocalyptic number.

212034590 is a deficient number, since it is larger than the sum of its proper divisors (169627690).

212034590 is a wasteful number, since it uses less digits than its factorization.

212034590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21203466.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 212034590 is about 14561.4075555902. The cubic root of 212034590 is about 596.3056233973.

The spelling of 212034590 in words is "two hundred twelve million, thirty-four thousand, five hundred ninety".