3075730780 has 48 divisors (see below), whose sum is σ = 6906767616. Its totient is φ = 1146444800.

The previous prime is 3075730759. The next prime is 3075730781. The reversal of 3075730780 is 870375703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3075730781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10444 + ... + 79123.

It is an arithmetic number, because the mean of its divisors is an integer number (143890992).

Almost surely, 2^3075730780 is an apocalyptic number.

It is an amenable number.

3075730780 is an abundant number, since it is smaller than the sum of its proper divisors (3831036836).

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

3075730780 is a wasteful number, since it uses less digits than its factorization.

3075730780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89694 (or 89692 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 3075730780 is about 55459.2713619644. The cubic root of 3075730780 is about 1454.2847151215.

The spelling of 3075730780 in words is "three billion, seventy-five million, seven hundred thirty thousand, seven hundred eighty".