402201444032 has 28 divisors (see below), whose sum is σ = 798531627216. Its totient is φ = 200996624640.

The previous prime is 402201444031. The next prime is 402201444037. The reversal of 402201444032 is 230444102204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 402201443992 and 402201444010.

It is not an unprimeable number, because it can be changed into a prime (402201444031) 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, 1501844 + ... + 1749267.

Almost surely, 2^402201444032 is an apocalyptic number.

It is an amenable number.

402201444032 is a deficient number, since it is larger than the sum of its proper divisors (396330183184).

402201444032 is a wasteful number, since it uses less digits than its factorization.

402201444032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253056 (or 3253046 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 402201444032 its reverse (230444102204), we get a palindrome (632645546236).

The spelling of 402201444032 in words is "four hundred two billion, two hundred one million, four hundred forty-four thousand, thirty-two".