3020657020 has 12 divisors (see below), whose sum is σ = 6343379784. Its totient is φ = 1208262800.

The previous prime is 3020656997. The next prime is 3020657033. The reversal of 3020657020 is 207560203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75516406 + ... + 75516445.

It is an arithmetic number, because the mean of its divisors is an integer number (528614982).

Almost surely, 2^3020657020 is an apocalyptic number.

It is an amenable number.

3020657020 is an abundant number, since it is smaller than the sum of its proper divisors (3322722764).

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

3020657020 is a wasteful number, since it uses less digits than its factorization.

3020657020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151032860 (or 151032858 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3020657020 is about 54960.5041825491. The cubic root of 3020657020 is about 1445.5522878576.

The spelling of 3020657020 in words is "three billion, twenty million, six hundred fifty-seven thousand, twenty".