602290440 has 192 divisors, whose sum is σ = 2034489600. Its totient is φ = 154400256.

The previous prime is 602290421. The next prime is 602290441. The reversal of 602290440 is 44092206.

It is not an unprimeable number, because it can be changed into a prime (602290441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1371741 + ... + 1372179.

It is an arithmetic number, because the mean of its divisors is an integer number (10596300).

Almost surely, 2^602290440 is an apocalyptic number.

602290440 is a gapful number since it is divisible by the number (60) 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 602290440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1017244800).

602290440 is an abundant number, since it is smaller than the sum of its proper divisors (1432199160).

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

602290440 is a wasteful number, since it uses less digits than its factorization.

602290440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 602290440 is about 24541.6063043966. The cubic root of 602290440 is about 844.5045424808.

The spelling of 602290440 in words is "six hundred two million, two hundred ninety thousand, four hundred forty".