603422325366 has 64 divisors (see below), whose sum is σ = 1407935692800. Its totient is φ = 172340636160.

The previous prime is 603422325349. The next prime is 603422325391. The reversal of 603422325366 is 663523224306.

It is a happy number.

It is a super-2 number, since 2×603422325366² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5475286 + ... + 5584406.

It is an arithmetic number, because the mean of its divisors is an integer number (21998995200).

Almost surely, 2^603422325366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 603422325366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703967846400).

603422325366 is an abundant number, since it is smaller than the sum of its proper divisors (804513367434).

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

603422325366 is a wasteful number, since it uses less digits than its factorization.

603422325366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111834 (or 111820 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 603422325366 in words is "six hundred three billion, four hundred twenty-two million, three hundred twenty-five thousand, three hundred sixty-six".