2030704656 has 40 divisors (see below), whose sum is σ = 5317859040. Its totient is φ = 667627776.

The previous prime is 2030704649. The next prime is 2030704673. The reversal of 2030704656 is 6564070302.

It is a super-2 number, since 2×2030704656² = 8247522799800156672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286266 + ... + 293273.

It is an arithmetic number, because the mean of its divisors is an integer number (132946476).

Almost surely, 2^2030704656 is an apocalyptic number.

It is an amenable number.

2030704656 is an abundant number, since it is smaller than the sum of its proper divisors (3287154384).

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

2030704656 is a wasteful number, since it uses less digits than its factorization.

2030704656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579623 (or 579617 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 2030704656 is about 45063.3404886944. The cubic root of 2030704656 is about 1266.3359071125.

Adding to 2030704656 its reverse (6564070302), we get a palindrome (8594774958).

The spelling of 2030704656 in words is "two billion, thirty million, seven hundred four thousand, six hundred fifty-six".