402200003140 has 24 divisors (see below), whose sum is σ = 909590776920. Its totient is φ = 148504616448.

The previous prime is 402200003137. The next prime is 402200003141. The reversal of 402200003140 is 41300002204.

It can be written as a sum of positive squares in 4 ways, for example, as 4737844224 + 397462158916 = 68832^2 + 630446^2 .

It is not an unprimeable number, because it can be changed into a prime (402200003141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773461285 + ... + 773461804.

It is an arithmetic number, because the mean of its divisors is an integer number (37899615705).

Almost surely, 2^402200003140 is an apocalyptic number.

It is an amenable number.

402200003140 is an abundant number, since it is smaller than the sum of its proper divisors (507390773780).

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

402200003140 is a wasteful number, since it uses less digits than its factorization.

402200003140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546923111 (or 1546923109 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 402200003140 its reverse (41300002204), we get a palindrome (443500005344).

The spelling of 402200003140 in words is "four hundred two billion, two hundred million, three thousand, one hundred forty".