2603231842320 has 960 divisors, whose sum is σ = 9668278523904. Its totient is φ = 649809838080.

The previous prime is 2603231842319. The next prime is 2603231842363. The reversal of 2603231842320 is 232481323062.

2603231842320 is a `hidden beast` number, since 2 + 6 + 0 + 323 + 1 + 8 + 4 + 2 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6979173654 + ... + 6979174026.

Almost surely, 2^{2603231842320} is an apocalyptic number.

2603231842320 is a gapful number since it is divisible by the number (20) 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 2603231842320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4834139261952).

2603231842320 is an abundant number, since it is smaller than the sum of its proper divisors (7065046681584).

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

2603231842320 is a wasteful number, since it uses less digits than its factorization.

2603231842320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 2603231842320 in words is "two trillion, six hundred three billion, two hundred thirty-one million, eight hundred forty-two thousand, three hundred twenty".