3028058640 has 100 divisors (see below), whose sum is σ = 10516918764. Its totient is φ = 807480576.

The previous prime is 3028058573. The next prime is 3028058669. The reversal of 3028058640 is 468508203.

3028058640 is a `hidden beast` number, since 3 + 0 + 2 + 8 + 0 + 5 + 8 + 640 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1012766976 + 2015291664 = 31824^2 + 44892^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3028058595 and 3028058604.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 227167 + ... + 240126.

Almost surely, 2^3028058640 is an apocalyptic number.

3028058640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3028058640 is an abundant number, since it is smaller than the sum of its proper divisors (7488860124).

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

3028058640 is a wasteful number, since it uses less digits than its factorization.

3028058640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467318 (or 467303 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 3028058640 is about 55027.7987929737. The cubic root of 3028058640 is about 1446.7320203321.

The spelling of 3028058640 in words is "three billion, twenty-eight million, fifty-eight thousand, six hundred forty".