212504034 has 32 divisors (see below), whose sum is σ = 434568960. Its totient is φ = 69257232.

The previous prime is 212504027. The next prime is 212504041. The reversal of 212504034 is 430405212.

212504034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212504027) and next prime (212504041).

It is a self number, because there is not a number n which added to its sum of digits gives 212504034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53977 + ... + 57779.

It is an arithmetic number, because the mean of its divisors is an integer number (13580280).

Almost surely, 2^212504034 is an apocalyptic number.

212504034 is an abundant number, since it is smaller than the sum of its proper divisors (222064926).

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

212504034 is a wasteful number, since it uses less digits than its factorization.

212504034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 212504034 is about 14577.5181015151. The cubic root of 212504034 is about 596.7453720270.

Adding to 212504034 its reverse (430405212), we get a palindrome (642909246).

The spelling of 212504034 in words is "two hundred twelve million, five hundred four thousand, thirty-four".