402242331633 has 8 divisors (see below), whose sum is σ = 538047621696. Its totient is φ = 267299298000.

The previous prime is 402242331613. The next prime is 402242331661. The reversal of 402242331633 is 336133242204.

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

It is not a de Polignac number, because 402242331633 - 2⁹ = 402242331121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402242331594 and 402242331603.

It is not an unprimeable number, because it can be changed into a prime (402242331613) 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, 215563018 + ... + 215564883.

It is an arithmetic number, because the mean of its divisors is an integer number (67255952712).

Almost surely, 2^402242331633 is an apocalyptic number.

It is an amenable number.

402242331633 is a deficient number, since it is larger than the sum of its proper divisors (135805290063).

402242331633 is a wasteful number, since it uses less digits than its factorization.

402242331633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431128215.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 402242331633 its reverse (336133242204), we get a palindrome (738375573837).

The spelling of 402242331633 in words is "four hundred two billion, two hundred forty-two million, three hundred thirty-one thousand, six hundred thirty-three".