422414403420 has 48 divisors (see below), whose sum is σ = 1182791973888. Its totient is φ = 112640827200.

The previous prime is 422414403413. The next prime is 422414403431. The reversal of 422414403420 is 24304414224.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3015945 + ... + 3152895.

It is an arithmetic number, because the mean of its divisors is an integer number (24641499456).

Almost surely, 2^422414403420 is an apocalyptic number.

It is an amenable number.

422414403420 is an abundant number, since it is smaller than the sum of its proper divisors (760377570468).

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

422414403420 is a wasteful number, since it uses less digits than its factorization.

422414403420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188370 (or 188368 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 422414403420 its reverse (24304414224), we get a palindrome (446718817644).

The spelling of 422414403420 in words is "four hundred twenty-two billion, four hundred fourteen million, four hundred three thousand, four hundred twenty".