422400042260 has 48 divisors (see below), whose sum is σ = 1013921610240. Its totient is φ = 144799799040.

The previous prime is 422400042241. The next prime is 422400042269. The reversal of 422400042260 is 62240004224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422400042269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653381 + ... + 1127699.

It is an arithmetic number, because the mean of its divisors is an integer number (21123366880).

Almost surely, 2^422400042260 is an apocalyptic number.

It is an amenable number.

422400042260 is an abundant number, since it is smaller than the sum of its proper divisors (591521567980).

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

422400042260 is a wasteful number, since it uses less digits than its factorization.

422400042260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480696 (or 480694 counting only the distinct ones).

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

Adding to 422400042260 its reverse (62240004224), we get a palindrome (484640046484).

The spelling of 422400042260 in words is "four hundred twenty-two billion, four hundred million, forty-two thousand, two hundred sixty".