402432032211 has 16 divisors (see below), whose sum is σ = 619788371328. Its totient is φ = 229551248000.

The previous prime is 402432032173. The next prime is 402432032213. The reversal of 402432032211 is 112230234204.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 402432032211 - 2⁷ = 402432032083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402432032213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358673265 + ... + 358674386.

It is an arithmetic number, because the mean of its divisors is an integer number (38736773208).

Almost surely, 2^402432032211 is an apocalyptic number.

402432032211 is a deficient number, since it is larger than the sum of its proper divisors (217356339117).

402432032211 is a wasteful number, since it uses less digits than its factorization.

402432032211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717347682.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 402432032211 its reverse (112230234204), we get a palindrome (514662266415).

The spelling of 402432032211 in words is "four hundred two billion, four hundred thirty-two million, thirty-two thousand, two hundred eleven".