4202030420 has 48 divisors (see below), whose sum is σ = 10678106880. Its totient is φ = 1355948544.

The previous prime is 4202030419. The next prime is 4202030431. The reversal of 4202030420 is 240302024.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880400 + ... + 885159.

It is an arithmetic number, because the mean of its divisors is an integer number (222460560).

Almost surely, 2^4202030420 is an apocalyptic number.

It is an amenable number.

4202030420 is an abundant number, since it is smaller than the sum of its proper divisors (6476076460).

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

4202030420 is a wasteful number, since it uses less digits than its factorization.

4202030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765592 (or 1765590 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4202030420 is about 64823.0701216781. The cubic root of 4202030420 is about 1613.6885992018.

Adding to 4202030420 its reverse (240302024), we get a palindrome (4442332444).

The spelling of 4202030420 in words is "four billion, two hundred two million, thirty thousand, four hundred twenty".