4202402320 has 40 divisors (see below), whose sum is σ = 9808651224. Its totient is φ = 1674412032.

The previous prime is 4202402293. The next prime is 4202402371. The reversal of 4202402320 is 232042024.

4202402320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 481890304 + 3720512016 = 21952^2 + 60996^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81639 + ... + 122758.

Almost surely, 2^4202402320 is an apocalyptic number.

4202402320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4202402320 is an abundant number, since it is smaller than the sum of its proper divisors (5606248904).

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

4202402320 is a wasteful number, since it uses less digits than its factorization.

4202402320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204667 (or 204661 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4202402320 is about 64825.9386357035. The cubic root of 4202402320 is about 1613.7362042107.

Adding to 4202402320 its reverse (232042024), we get a palindrome (4434444344).

The spelling of 4202402320 in words is "four billion, two hundred two million, four hundred two thousand, three hundred twenty".