4024020002 has 4 divisors (see below), whose sum is σ = 6036030006. Its totient is φ = 2012010000.

The previous prime is 4024019921. The next prime is 4024020029. The reversal of 4024020002 is 2000204204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3635969401 + 388050601 = 60299^2 + 19699^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006004999 + ... + 1006005002.

Almost surely, 2^4024020002 is an apocalyptic number.

4024020002 is a deficient number, since it is larger than the sum of its proper divisors (2012010004).

4024020002 is a wasteful number, since it uses less digits than its factorization.

4024020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012010003.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 4024020002 is about 63435.1637658484. The cubic root of 4024020002 is about 1590.5721609465.

Adding to 4024020002 its reverse (2000204204), we get a palindrome (6024224206).

The spelling of 4024020002 in words is "four billion, twenty-four million, twenty thousand, two".