402224023233 has 12 divisors (see below), whose sum is σ = 580999286868. Its totient is φ = 268145180640.

The previous prime is 402224023217. The next prime is 402224023241. The reversal of 402224023233 is 332320422204.

It is a happy number.

402224023233 is a `hidden beast` number, since 4 + 0 + 2 + 22 + 402 + 3 + 233 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 320414866704 + 81809156529 = 566052^2 + 286023^2 .

It is not a de Polignac number, because 402224023233 - 2⁴ = 402224023217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402224023197 and 402224023206.

It is not an unprimeable number, because it can be changed into a prime (402224023213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334191 + ... + 957147.

It is an arithmetic number, because the mean of its divisors is an integer number (48416607239).

Almost surely, 2^402224023233 is an apocalyptic number.

It is an amenable number.

402224023233 is a deficient number, since it is larger than the sum of its proper divisors (178775263635).

402224023233 is a wasteful number, since it uses less digits than its factorization.

402224023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694704 (or 694701 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 402224023233 its reverse (332320422204), we get a palindrome (734544445437).

The spelling of 402224023233 in words is "four hundred two billion, two hundred twenty-four million, twenty-three thousand, two hundred thirty-three".