422124152 has 64 divisors (see below), whose sum is σ = 845640000. Its totient is φ = 197131264.

The previous prime is 422124133. The next prime is 422124169. The reversal of 422124152 is 251421224.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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, 2439938 + ... + 2440110.

It is an arithmetic number, because the mean of its divisors is an integer number (13213125).

Almost surely, 2^422124152 is an apocalyptic number.

It is an amenable number.

422124152 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

422124152 is a wasteful number, since it uses less digits than its factorization.

422124152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 436 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 422124152 is about 20545.6601743531. The cubic root of 422124152 is about 750.1476165735.

Adding to 422124152 its reverse (251421224), we get a palindrome (673545376).

It can be divided in two parts, 42212 and 4152, that added together give a palindrome (46364).

The spelling of 422124152 in words is "four hundred twenty-two million, one hundred twenty-four thousand, one hundred fifty-two".