3212310020 has 24 divisors (see below), whose sum is σ = 6856441368. Its totient is φ = 1263859200.

The previous prime is 3212310011. The next prime is 3212310061. The reversal of 3212310020 is 200132123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33154564 + 3179155456 = 5758^2 + 56384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3212309977 and 3212310004.

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, 1315301 + ... + 1317740.

It is an arithmetic number, because the mean of its divisors is an integer number (285685057).

Almost surely, 2^3212310020 is an apocalyptic number.

It is an amenable number.

3212310020 is an abundant number, since it is smaller than the sum of its proper divisors (3644131348).

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

3212310020 is a wasteful number, since it uses less digits than its factorization.

3212310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633111 (or 2633109 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3212310020 is about 56677.2442872799. The cubic root of 3212310020 is about 1475.4997858198.

Adding to 3212310020 its reverse (200132123), we get a palindrome (3412442143).

The spelling of 3212310020 in words is "three billion, two hundred twelve million, three hundred ten thousand, twenty".