4002420150 has 36 divisors (see below), whose sum is σ = 10753170012. Its totient is φ = 1067311920.

The previous prime is 4002420139. The next prime is 4002420161. The reversal of 4002420150 is 510242004.

4002420150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4002420139) and next prime (4002420161).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4446684 + ... + 4447583.

It is an arithmetic number, because the mean of its divisors is an integer number (298699167).

Almost surely, 2^4002420150 is an apocalyptic number.

4002420150 is an abundant number, since it is smaller than the sum of its proper divisors (6750749862).

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

4002420150 is a wasteful number, since it uses less digits than its factorization.

4002420150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8894285 (or 8894277 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4002420150 is about 63264.6832759005. The cubic root of 4002420150 is about 1587.7211331445.

Adding to 4002420150 its reverse (510242004), we get a palindrome (4512662154).

The spelling of 4002420150 in words is "four billion, two million, four hundred twenty thousand, one hundred fifty".