3001321560 has 64 divisors (see below), whose sum is σ = 9018874080. Its totient is φ = 799027200.

The previous prime is 3001321549. The next prime is 3001321591. The reversal of 3001321560 is 651231003.

It is a super-2 number, since 2×3001321560² = 18015862213041667200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 53160 + ... + 93960.

Almost surely, 2^3001321560 is an apocalyptic number.

3001321560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3001321560 is an abundant number, since it is smaller than the sum of its proper divisors (6017552520).

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

3001321560 is a wasteful number, since it uses less digits than its factorization.

3001321560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41428 (or 41424 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3001321560 is about 54784.3185592374. The cubic root of 3001321560 is about 1442.4613191442.

Adding to 3001321560 its reverse (651231003), we get a palindrome (3652552563).

The spelling of 3001321560 in words is "three billion, one million, three hundred twenty-one thousand, five hundred sixty".