3020748160 has 64 divisors (see below), whose sum is σ = 7253362800. Its totient is φ = 1202964480.

The previous prime is 3020748127. The next prime is 3020748163. The reversal of 3020748160 is 618470203.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3020748160² = 18249838892286771200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020748163) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 136255 + ... + 156865.

Almost surely, 2^3020748160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020748160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3626681400).

3020748160 is an abundant number, since it is smaller than the sum of its proper divisors (4232614640).

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

3020748160 is a wasteful number, since it uses less digits than its factorization.

3020748160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20859 (or 20847 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3020748160 is about 54961.3333171603. Note that the first 4 decimals coincide. The cubic root of 3020748160 is about 1445.5668262301.

The spelling of 3020748160 in words is "three billion, twenty million, seven hundred forty-eight thousand, one hundred sixty".