343587279371 has 4 divisors (see below), whose sum is σ = 392671176432. Its totient is φ = 294503382312.

The previous prime is 343587279359. The next prime is 343587279377. The reversal of 343587279371 is 173972785343.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343587279371 - 2²² = 343583085067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343587279371.

It is not an unprimeable number, because it can be changed into a prime (343587279377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24541948520 + ... + 24541948533.

It is an arithmetic number, because the mean of its divisors is an integer number (98167794108).

Almost surely, 2^343587279371 is an apocalyptic number.

343587279371 is a deficient number, since it is larger than the sum of its proper divisors (49083897061).

343587279371 is an equidigital number, since it uses as much as digits as its factorization.

343587279371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49083897060.

The product of its digits is 26671680, while the sum is 59.

The spelling of 343587279371 in words is "three hundred forty-three billion, five hundred eighty-seven million, two hundred seventy-nine thousand, three hundred seventy-one".