3230020312 has 8 divisors (see below), whose sum is σ = 6056288100. Its totient is φ = 1615010152.

The previous prime is 3230020309. The next prime is 3230020327. The reversal of 3230020312 is 2130200323.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201876262 + ... + 201876277.

Almost surely, 2^3230020312 is an apocalyptic number.

It is an amenable number.

3230020312 is a deficient number, since it is larger than the sum of its proper divisors (2826267788).

3230020312 is a wasteful number, since it uses less digits than its factorization.

3230020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403752545 (or 403752541 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3230020312 is about 56833.2676519660. The cubic root of 3230020312 is about 1478.2064211441.

Adding to 3230020312 its reverse (2130200323), we get a palindrome (5360220635).

The spelling of 3230020312 in words is "three billion, two hundred thirty million, twenty thousand, three hundred twelve".