343140004564 has 72 divisors (see below), whose sum is σ = 717173692200. Its totient is φ = 143152128000.

The previous prime is 343140004547. The next prime is 343140004583. The reversal of 343140004564 is 465400041343.

It can be written as a sum of positive squares in 4 ways, for example, as 1041352900 + 342098651664 = 32270^2 + 584892^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3560614 + ... + 3655714.

It is an arithmetic number, because the mean of its divisors is an integer number (9960745725).

Almost surely, 2^343140004564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343140004564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358586846100).

343140004564 is an abundant number, since it is smaller than the sum of its proper divisors (374033687636).

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

343140004564 is a wasteful number, since it uses less digits than its factorization.

343140004564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95609 (or 95600 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 343140004564 in words is "three hundred forty-three billion, one hundred forty million, four thousand, five hundred sixty-four".