3200401242 has 12 divisors (see below), whose sum is σ = 6934202730. Its totient is φ = 1066800408.

The previous prime is 3200401229. The next prime is 3200401289. The reversal of 3200401242 is 2421040023.

3200401242 is a `hidden beast` number, since 3 + 20 + 0 + 401 + 242 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3200278041 + 123201 = 56571^2 + 351^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 177800069 = 3200401242 / (3 + 2 + 0 + 0 + 4 + 0 + 1 + 2 + 4 + 2).

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 5 ways as a sum of consecutive naturals, for example, 88900017 + ... + 88900052.

Almost surely, 2^3200401242 is an apocalyptic number.

3200401242 is an abundant number, since it is smaller than the sum of its proper divisors (3733801488).

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

3200401242 is a wasteful number, since it uses less digits than its factorization.

3200401242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177800077 (or 177800074 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3200401242 is about 56572.0888954969. The cubic root of 3200401242 is about 1473.6741880557.

Adding to 3200401242 its reverse (2421040023), we get a palindrome (5621441265).

The spelling of 3200401242 in words is "three billion, two hundred million, four hundred one thousand, two hundred forty-two".