423162792 has 160 divisors (see below), whose sum is σ = 1287982080. Its totient is φ = 129029760.

The previous prime is 423162787. The next prime is 423162797. The reversal of 423162792 is 297261324.

423162792 is a `hidden beast` number, since 4 + 23 + 1 + 627 + 9 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (423162787) and next prime (423162797).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423162797) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1608853 + ... + 1609115.

It is an arithmetic number, because the mean of its divisors is an integer number (8049888).

Almost surely, 2^423162792 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 423162792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643991040).

423162792 is an abundant number, since it is smaller than the sum of its proper divisors (864819288).

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

423162792 is a wasteful number, since it uses less digits than its factorization.

423162792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 472 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 423162792 is about 20570.9210294532. The cubic root of 423162792 is about 750.7623608121.

The spelling of 423162792 in words is "four hundred twenty-three million, one hundred sixty-two thousand, seven hundred ninety-two".