212413030 has 16 divisors (see below), whose sum is σ = 382509504. Its totient is φ = 84928320.

The previous prime is 212413013. The next prime is 212413037. The reversal of 212413030 is 30314212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212412995 and 212413013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212413037) 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 7 ways as a sum of consecutive naturals, for example, 42019 + ... + 46801.

It is an arithmetic number, because the mean of its divisors is an integer number (23906844).

Almost surely, 2^212413030 is an apocalyptic number.

212413030 is a deficient number, since it is larger than the sum of its proper divisors (170096474).

212413030 is a wasteful number, since it uses less digits than its factorization.

212413030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 212413030 is about 14574.3963854425. The cubic root of 212413030 is about 596.6601752603.

Adding to 212413030 its reverse (30314212), we get a palindrome (242727242).

The spelling of 212413030 in words is "two hundred twelve million, four hundred thirteen thousand, thirty".