402413424220 has 12 divisors (see below), whose sum is σ = 845068190904. Its totient is φ = 160965369680.

The previous prime is 402413424209. The next prime is 402413424239. The reversal of 402413424220 is 22424314204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10060335586 + ... + 10060335625.

It is an arithmetic number, because the mean of its divisors is an integer number (70422349242).

Almost surely, 2^402413424220 is an apocalyptic number.

It is an amenable number.

402413424220 is an abundant number, since it is smaller than the sum of its proper divisors (442654766684).

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

402413424220 is a wasteful number, since it uses less digits than its factorization.

402413424220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20120671220 (or 20120671218 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 402413424220 its reverse (22424314204), we get a palindrome (424837738424).

The spelling of 402413424220 in words is "four hundred two billion, four hundred thirteen million, four hundred twenty-four thousand, two hundred twenty".