3210000340 has 12 divisors (see below), whose sum is σ = 6741000756. Its totient is φ = 1284000128.

The previous prime is 3210000329. The next prime is 3210000341. The reversal of 3210000340 is 430000123.

It can be written as a sum of positive squares in 2 ways, for example, as 1552044816 + 1657955524 = 39396^2 + 40718^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3210000340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3210000341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80249989 + ... + 80250028.

It is an arithmetic number, because the mean of its divisors is an integer number (561750063).

Almost surely, 2^3210000340 is an apocalyptic number.

It is an amenable number.

3210000340 is an abundant number, since it is smaller than the sum of its proper divisors (3531000416).

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

3210000340 is a wasteful number, since it uses less digits than its factorization.

3210000340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160500026 (or 160500024 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3210000340 is about 56656.8648973803. The cubic root of 3210000340 is about 1475.1460684608.

Adding to 3210000340 its reverse (430000123), we get a palindrome (3640000463).

The spelling of 3210000340 in words is "three billion, two hundred ten million, three hundred forty", and thus it is an aban number.