344142046736 has 20 divisors (see below), whose sum is σ = 705997287612. Its totient is φ = 161949198336.

The previous prime is 344142046733. The next prime is 344142046747. The reversal of 344142046736 is 637640241443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 248945115136 + 95196931600 = 498944^2 + 308540^2 .

It is not an unprimeable number, because it can be changed into a prime (344142046733) 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, 632613785 + ... + 632614328.

Almost surely, 2^344142046736 is an apocalyptic number.

It is an amenable number.

344142046736 is an abundant number, since it is smaller than the sum of its proper divisors (361855240876).

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

344142046736 is a wasteful number, since it uses less digits than its factorization.

344142046736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265228138 (or 1265228132 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 44.

The spelling of 344142046736 in words is "three hundred forty-four billion, one hundred forty-two million, forty-six thousand, seven hundred thirty-six".