3214401320340 has 288 divisors, whose sum is σ = 11736311408640. Its totient is φ = 695661177600.

The previous prime is 3214401320297. The next prime is 3214401320371. The reversal of 3214401320340 is 430231044123.

3214401320340 is a `hidden beast` number, since 3 + 2 + 1 + 440 + 13 + 203 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43797475 + ... + 43870805.

It is an arithmetic number, because the mean of its divisors is an integer number (40751081280).

Almost surely, 2^{3214401320340} is an apocalyptic number.

3214401320340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3214401320340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5868155704320).

3214401320340 is an abundant number, since it is smaller than the sum of its proper divisors (8521910088300).

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

3214401320340 is a wasteful number, since it uses less digits than its factorization.

3214401320340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75203 (or 75198 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 3214401320340 its reverse (430231044123), we get a palindrome (3644632364463).

The spelling of 3214401320340 in words is "three trillion, two hundred fourteen billion, four hundred one million, three hundred twenty thousand, three hundred forty".