343237561870404 has 48 divisors (see below), whose sum is σ = 817422879087360. Its totient is φ = 112066039760640.

The previous prime is 343237561870403. The next prime is 343237561870447. The reversal of 343237561870404 is 404078165732343.

It is a super-2 number, since 2×343237561870404² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343237561870403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980795289 + ... + 981145184.

It is an arithmetic number, because the mean of its divisors is an integer number (17029643314320).

Almost surely, 2^{343237561870404} is an apocalyptic number.

It is an amenable number.

343237561870404 is an abundant number, since it is smaller than the sum of its proper divisors (474185317216956).

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

343237561870404 is a wasteful number, since it uses less digits than its factorization.

343237561870404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961940780 (or 1961940778 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 57.

The spelling of 343237561870404 in words is "three hundred forty-three trillion, two hundred thirty-seven billion, five hundred sixty-one million, eight hundred seventy thousand, four hundred four".