422735260 has 48 divisors (see below), whose sum is σ = 948368736. Its totient is φ = 157724672.

The previous prime is 422735219. The next prime is 422735267. The reversal of 422735260 is 62537224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422735267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32919 + ... + 43921.

It is an arithmetic number, because the mean of its divisors is an integer number (19757682).

Almost surely, 2^422735260 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 422735260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474184368).

422735260 is an abundant number, since it is smaller than the sum of its proper divisors (525633476).

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

422735260 is a wasteful number, since it uses less digits than its factorization.

422735260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11142 (or 11140 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 422735260 is about 20560.5267442252. The cubic root of 422735260 is about 750.5094375898.

The spelling of 422735260 in words is "four hundred twenty-two million, seven hundred thirty-five thousand, two hundred sixty".