4820442165 has 96 divisors (see below), whose sum is σ = 10765466880. Its totient is φ = 2003253120.

The previous prime is 4820442163. The next prime is 4820442173. The reversal of 4820442165 is 5612440284.

It is not a de Polignac number, because 4820442165 - 2¹ = 4820442163 is a prime.

It is a super-2 number, since 2×4820442165² = 46473325332219774450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820442163) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93267 + ... + 135423.

It is an arithmetic number, because the mean of its divisors is an integer number (112140280).

Almost surely, 2^4820442165 is an apocalyptic number.

4820442165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4820442165 is an abundant number, since it is smaller than the sum of its proper divisors (5945024715).

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

4820442165 is a wasteful number, since it uses less digits than its factorization.

4820442165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42200 (or 42183 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 4820442165 is about 69429.4041815138. The cubic root of 4820442165 is about 1689.2566044071.

It can be divided in two parts, 4820 and 442165, that added together give a triangular number (446985 = T₉₄₅).

The spelling of 4820442165 in words is "four billion, eight hundred twenty million, four hundred forty-two thousand, one hundred sixty-five".