3214310140340 has 48 divisors (see below), whose sum is σ = 7269511151952. Its totient is φ = 1186785447936.

The previous prime is 3214310140339. The next prime is 3214310140361. The reversal of 3214310140340 is 430410134123.

It is a happy number.

3214310140340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 168845384464 + 3045464755876 = 410908^2 + 1745126^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9081572 + ... + 9428868.

It is an arithmetic number, because the mean of its divisors is an integer number (151448148999).

Almost surely, 2^{3214310140340} is an apocalyptic number.

It is an amenable number.

3214310140340 is an abundant number, since it is smaller than the sum of its proper divisors (4055201011612).

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

3214310140340 is a wasteful number, since it uses less digits than its factorization.

3214310140340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382916 (or 382914 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 3214310140340 its reverse (430410134123), we get a palindrome (3644720274463).

The spelling of 3214310140340 in words is "three trillion, two hundred fourteen billion, three hundred ten million, one hundred forty thousand, three hundred forty".