422058240 has 108 divisors (see below), whose sum is σ = 1460317404. Its totient is φ = 112545792.

The previous prime is 422058227. The next prime is 422058253. The reversal of 422058240 is 42850224.

It is a happy number.

422058240 is a `hidden beast` number, since 42 + 2 + 0 + 582 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (422058227) and next prime (422058253).

It can be written as a sum of positive squares in 2 ways, for example, as 150994944 + 271063296 = 12288^2 + 16464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6799 + ... + 29838.

Almost surely, 2^422058240 is an apocalyptic number.

422058240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422058240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730158702).

422058240 is an abundant number, since it is smaller than the sum of its proper divisors (1038259164).

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

422058240 is a wasteful number, since it uses less digits than its factorization.

422058240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36664 (or 36647 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 422058240 is about 20544.0560746898. The cubic root of 422058240 is about 750.1085709490.

The spelling of 422058240 in words is "four hundred twenty-two million, fifty-eight thousand, two hundred forty".