3471530020 has 24 divisors (see below), whose sum is σ = 8331672384. Its totient is φ = 1190238816.

The previous prime is 3471529981. The next prime is 3471530053. The reversal of 3471530020 is 200351743.

3471530020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3471530020² = 24103041359522400800, 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, 12398182 + ... + 12398461.

It is an arithmetic number, because the mean of its divisors is an integer number (347153016).

Almost surely, 2^3471530020 is an apocalyptic number.

It is an amenable number.

3471530020 is an abundant number, since it is smaller than the sum of its proper divisors (4860142364).

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

3471530020 is a wasteful number, since it uses less digits than its factorization.

3471530020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24796659 (or 24796657 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3471530020 is about 58919.6912754980. The cubic root of 3471530020 is about 1514.1665288130.

Adding to 3471530020 its reverse (200351743), we get a palindrome (3671881763).

The spelling of 3471530020 in words is "three billion, four hundred seventy-one million, five hundred thirty thousand, twenty".