422124424240 has 80 divisors (see below), whose sum is σ = 1033225521120. Its totient is φ = 159942574080.

The previous prime is 422124424199. The next prime is 422124424367. The reversal of 422124424240 is 42424421224.

It is a tau number, because it is divible by the number of its divisors (80).

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, 17889250 + ... + 17912830.

It is an arithmetic number, because the mean of its divisors is an integer number (12915319014).

Almost surely, 2^422124424240 is an apocalyptic number.

422124424240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422124424240 is an abundant number, since it is smaller than the sum of its proper divisors (611101096880).

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

422124424240 is a wasteful number, since it uses less digits than its factorization.

422124424240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35390 (or 35384 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 422124424240 its reverse (42424421224), we get a palindrome (464548845464).

The spelling of 422124424240 in words is "four hundred twenty-two billion, one hundred twenty-four million, four hundred twenty-four thousand, two hundred forty".