3000123240 has 64 divisors (see below), whose sum is σ = 9047073600. Its totient is φ = 795881472.

The previous prime is 3000123209. The next prime is 3000123241. The reversal of 3000123240 is 423210003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (3000123241) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41610 + ... + 87929.

It is an arithmetic number, because the mean of its divisors is an integer number (141360525).

Almost surely, 2^3000123240 is an apocalyptic number.

3000123240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3000123240 is an abundant number, since it is smaller than the sum of its proper divisors (6046950360).

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

3000123240 is a wasteful number, since it uses less digits than its factorization.

3000123240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129746 (or 129742 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3000123240 is about 54773.3807610960. The cubic root of 3000123240 is about 1442.2693192411.

Adding to 3000123240 its reverse (423210003), we get a palindrome (3423333243).

The spelling of 3000123240 in words is "three billion, one hundred twenty-three thousand, two hundred forty".