3500042022 has 64 divisors (see below), whose sum is σ = 8252006400. Its totient is φ = 1096532640.

The previous prime is 3500042009. The next prime is 3500042081. The reversal of 3500042022 is 2202400053.

3500042022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3500041986 and 3500042004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116872 + ... + 143732.

It is an arithmetic number, because the mean of its divisors is an integer number (128937600).

Almost surely, 2^3500042022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3500042022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4126003200).

3500042022 is an abundant number, since it is smaller than the sum of its proper divisors (4751964378).

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

3500042022 is a wasteful number, since it uses less digits than its factorization.

3500042022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27018 (or 27012 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3500042022 is about 59161.1529806511. The cubic root of 3500042022 is about 1518.3005622726.

Adding to 3500042022 its reverse (2202400053), we get a palindrome (5702442075).

The spelling of 3500042022 in words is "three billion, five hundred million, forty-two thousand, twenty-two".