4216534812 has 96 divisors (see below), whose sum is σ = 12896522240. Its totient is φ = 1165855680.

The previous prime is 4216534811. The next prime is 4216534813. The reversal of 4216534812 is 2184356124.

It is a happy number.

4216534812 is a `hidden beast` number, since 42 + 1 + 6 + 534 + 81 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4216534811) and next prime (4216534813).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4216534811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66523 + ... + 113394.

Almost surely, 2^4216534812 is an apocalyptic number.

4216534812 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4216534812 is an abundant number, since it is smaller than the sum of its proper divisors (8679987428).

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

4216534812 is a wasteful number, since it uses less digits than its factorization.

4216534812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179968 (or 179960 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4216534812 is about 64934.8505195785. The cubic root of 4216534812 is about 1615.5431545059.

The spelling of 4216534812 in words is "four billion, two hundred sixteen million, five hundred thirty-four thousand, eight hundred twelve".