402200024234 has 8 divisors (see below), whose sum is σ = 605090245188. Its totient is φ = 200503275840.

The previous prime is 402200024231. The next prime is 402200024263. The reversal of 402200024234 is 432420002204.

It can be written as a sum of positive squares in 2 ways, for example, as 372459987025 + 29740037209 = 610295^2 + 172453^2 .

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

It is not an unprimeable number, because it can be changed into a prime (402200024231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298367297 + ... + 298368644.

Almost surely, 2^402200024234 is an apocalyptic number.

402200024234 is a deficient number, since it is larger than the sum of its proper divisors (202890220954).

402200024234 is a wasteful number, since it uses less digits than its factorization.

402200024234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596736280.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 402200024234 its reverse (432420002204), we get a palindrome (834620026438).

The spelling of 402200024234 in words is "four hundred two billion, two hundred million, twenty-four thousand, two hundred thirty-four".