3042665520 has 160 divisors (see below), whose sum is σ = 9566054400. Its totient is φ = 799967232.

The previous prime is 3042665519. The next prime is 3042665557. The reversal of 3042665520 is 255662403.

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, 7439076 + ... + 7439484.

It is an arithmetic number, because the mean of its divisors is an integer number (59787840).

Almost surely, 2^3042665520 is an apocalyptic number.

3042665520 is a gapful number since it is divisible by the number (30) 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 3042665520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4783027200).

3042665520 is an abundant number, since it is smaller than the sum of its proper divisors (6523388880).

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

3042665520 is a wasteful number, since it uses less digits than its factorization.

3042665520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 3042665520 is about 55160.3618552308. The cubic root of 3042665520 is about 1449.0545592647.

The spelling of 3042665520 in words is "three billion, forty-two million, six hundred sixty-five thousand, five hundred twenty".