402203233130 has 8 divisors (see below), whose sum is σ = 723965819652. Its totient is φ = 160881293248.

The previous prime is 402203233127. The next prime is 402203233207. The reversal of 402203233130 is 31332302204.

It can be written as a sum of positive squares in 2 ways, for example, as 364694002201 + 37509230929 = 603899^2 + 193673^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 402203233096 and 402203233105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20110161647 + ... + 20110161666.

Almost surely, 2^402203233130 is an apocalyptic number.

402203233130 is a deficient number, since it is larger than the sum of its proper divisors (321762586522).

402203233130 is a wasteful number, since it uses less digits than its factorization.

402203233130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40220323320.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 402203233130 its reverse (31332302204), we get a palindrome (433535535334).

The spelling of 402203233130 in words is "four hundred two billion, two hundred three million, two hundred thirty-three thousand, one hundred thirty".