343192552872 has 64 divisors (see below), whose sum is σ = 953785781760. Its totient is φ = 102191328000.

The previous prime is 343192552867. The next prime is 343192552877. The reversal of 343192552872 is 278255291343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (343192552867) and next prime (343192552877).

It is a super-2 number, since 2×343192552872² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343192552877) 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, 17731879 + ... + 17751222.

It is an arithmetic number, because the mean of its divisors is an integer number (14902902840).

Almost surely, 2^343192552872 is an apocalyptic number.

It is an amenable number.

343192552872 is an abundant number, since it is smaller than the sum of its proper divisors (610593228888).

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

343192552872 is a wasteful number, since it uses less digits than its factorization.

343192552872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35483154 (or 35483150 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The spelling of 343192552872 in words is "three hundred forty-three billion, one hundred ninety-two million, five hundred fifty-two thousand, eight hundred seventy-two".