3085323880 has 64 divisors (see below), whose sum is σ = 7470928080. Its totient is φ = 1142476800.

The previous prime is 3085323869. The next prime is 3085323881. The reversal of 3085323880 is 883235803.

It can be written as a sum of positive squares in 8 ways, for example, as 820135044 + 2265188836 = 28638^2 + 47594^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (3085323881) 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, 4290 + ... + 78670.

Almost surely, 2^3085323880 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 3085323880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3735464040).

3085323880 is an abundant number, since it is smaller than the sum of its proper divisors (4385604200).

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

3085323880 is a wasteful number, since it uses less digits than its factorization.

3085323880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74470 (or 74466 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 3085323880 is about 55545.6918221386. The cubic root of 3085323880 is about 1455.7951008307.

The spelling of 3085323880 in words is "three billion, eighty-five million, three hundred twenty-three thousand, eight hundred eighty".