346144061831 has 16 divisors (see below), whose sum is σ = 356135823360. Its totient is φ = 336271102560.

The previous prime is 346144061803. The next prime is 346144061869. The reversal of 346144061831 is 138160441643.

It is a cyclic number.

It is not a de Polignac number, because 346144061831 - 2¹⁰ = 346144060807 is a prime.

It is a super-2 number, since 2×346144061831² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346144061801) 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, 3375740 + ... + 3476766.

It is an arithmetic number, because the mean of its divisors is an integer number (22258488960).

Almost surely, 2^346144061831 is an apocalyptic number.

346144061831 is a deficient number, since it is larger than the sum of its proper divisors (9991761529).

346144061831 is a wasteful number, since it uses less digits than its factorization.

346144061831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101614.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 346144061831 in words is "three hundred forty-six billion, one hundred forty-four million, sixty-one thousand, eight hundred thirty-one".