422503092 has 144 divisors (see below), whose sum is σ = 1216610304. Its totient is φ = 122472000.

The previous prime is 422503063. The next prime is 422503127. The reversal of 422503092 is 290305224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1558917 + ... + 1559187.

Almost surely, 2^422503092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422503092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608305152).

422503092 is an abundant number, since it is smaller than the sum of its proper divisors (794107212).

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

422503092 is a wasteful number, since it uses less digits than its factorization.

422503092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 422503092 is about 20554.8800045147. The cubic root of 422503092 is about 750.3720181062.

The spelling of 422503092 in words is "four hundred twenty-two million, five hundred three thousand, ninety-two".