4014522020 has 24 divisors (see below), whose sum is σ = 8436464064. Its totient is φ = 1604672096.

The previous prime is 4014521999. The next prime is 4014522023. The reversal of 4014522020 is 202254104.

It is a happy number.

It is a super-2 number, since 2×4014522020² = 32232774098129760800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4014521983 and 4014522001.

It is not an unprimeable number, because it can be changed into a prime (4014522023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41792 + ... + 98871.

It is an arithmetic number, because the mean of its divisors is an integer number (351519336).

Almost surely, 2^4014522020 is an apocalyptic number.

It is an amenable number.

4014522020 is an abundant number, since it is smaller than the sum of its proper divisors (4421942044).

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

4014522020 is a wasteful number, since it uses less digits than its factorization.

4014522020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142099 (or 142097 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4014522020 is about 63360.2558391299. The cubic root of 4014522020 is about 1589.3197543706.

Adding to 4014522020 its reverse (202254104), we get a palindrome (4216776124).

The spelling of 4014522020 in words is "four billion, fourteen million, five hundred twenty-two thousand, twenty".