402200344130 has 32 divisors (see below), whose sum is σ = 787219340544. Its totient is φ = 147062943936.

The previous prime is 402200344129. The next prime is 402200344159. The reversal of 402200344130 is 31443002204.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 402200344096 and 402200344105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15005294 + ... + 15032073.

It is an arithmetic number, because the mean of its divisors is an integer number (24600604392).

Almost surely, 2^402200344130 is an apocalyptic number.

402200344130 is a deficient number, since it is larger than the sum of its proper divisors (385018996414).

402200344130 is a wasteful number, since it uses less digits than its factorization.

402200344130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30037490.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 402200344130 its reverse (31443002204), we get a palindrome (433643346334).

The spelling of 402200344130 in words is "four hundred two billion, two hundred million, three hundred forty-four thousand, one hundred thirty".