402202420332 has 24 divisors (see below), whose sum is σ = 938483990976. Its totient is φ = 134065805328.

The previous prime is 402202420327. The next prime is 402202420343. The reversal of 402202420332 is 233024202204.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150323 + ... + 1458645.

It is an arithmetic number, because the mean of its divisors is an integer number (39103499624).

Almost surely, 2^402202420332 is an apocalyptic number.

It is an amenable number.

402202420332 is an abundant number, since it is smaller than the sum of its proper divisors (536281570644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402202420332 is a wasteful number, since it uses less digits than its factorization.

402202420332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417037 (or 417035 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 402202420332 its reverse (233024202204), we get a palindrome (635226622536).

The spelling of 402202420332 in words is "four hundred two billion, two hundred two million, four hundred twenty thousand, three hundred thirty-two".