422356662 has 192 divisors, whose sum is σ = 1218147840. Its totient is φ = 102643200.

The previous prime is 422356657. The next prime is 422356663. The reversal of 422356662 is 266653224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422356663) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1275837 + ... + 1276167.

It is an arithmetic number, because the mean of its divisors is an integer number (6344520).

Almost surely, 2^422356662 is an apocalyptic number.

422356662 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 422356662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609073920).

422356662 is an abundant number, since it is smaller than the sum of its proper divisors (795791178).

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

422356662 is a wasteful number, since it uses less digits than its factorization.

422356662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 416 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 422356662 is about 20551.3177679681. The cubic root of 422356662 is about 750.2853207756.

The spelling of 422356662 in words is "four hundred twenty-two million, three hundred fifty-six thousand, six hundred sixty-two".