340044440023044 has 48 divisors (see below), whose sum is σ = 888538402662400. Its totient is φ = 112455641577888.

The previous prime is 340044440023007. The next prime is 340044440023109. The reversal of 340044440023044 is 440320044440043.

340044440023044 is a `hidden beast` number, since 340 + 0 + 4 + 4 + 4 + 4 + 0 + 0 + 2 + 304 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12395890339 + ... + 12395917770.

Almost surely, 2^{340044440023044} is an apocalyptic number.

It is an amenable number.

340044440023044 is an abundant number, since it is smaller than the sum of its proper divisors (548493962639356).

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

340044440023044 is a wasteful number, since it uses less digits than its factorization.

340044440023044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24791808249 (or 24791808241 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 340044440023044 its reverse (440320044440043), we get a palindrome (780364484463087).

The spelling of 340044440023044 in words is "three hundred forty trillion, forty-four billion, four hundred forty million, twenty-three thousand, forty-four".