4216556124 has 72 divisors (see below), whose sum is σ = 11640715632. Its totient is φ = 1276289280.

The previous prime is 4216556107. The next prime is 4216556129.

4216556124 is a `hidden beast` number, since 421 + 65 + 56 + 124 = 666.

4216556124 is nontrivially palindromic in base 10.

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 (4216556129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371802 + ... + 382974.

It is an arithmetic number, because the mean of its divisors is an integer number (161676606).

Almost surely, 2^4216556124 is an apocalyptic number.

4216556124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4216556124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5820357816).

4216556124 is an abundant number, since it is smaller than the sum of its proper divisors (7424159508).

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

4216556124 is a wasteful number, since it uses less digits than its factorization.

4216556124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12147 (or 12142 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 4216556124 is about 64935.0146223130. The cubic root of 4216556124 is about 1615.5458763616.

It can be divided in two parts, 42165 and 56124, that added together give a palindrome (98289).

The spelling of 4216556124 in words is "four billion, two hundred sixteen million, five hundred fifty-six thousand, one hundred twenty-four".