340605652460144 has 80 divisors (see below), whose sum is σ = 694942422624000. Its totient is φ = 161273071733760.

The previous prime is 340605652460081. The next prime is 340605652460149. The reversal of 340605652460144 is 441064256506043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 340605652460092 and 340605652460101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340605652460149) 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, 8566305224 + ... + 8566344984.

It is an arithmetic number, because the mean of its divisors is an integer number (8686780282800).

Almost surely, 2^{340605652460144} is an apocalyptic number.

It is an amenable number.

340605652460144 is an abundant number, since it is smaller than the sum of its proper divisors (354336770163856).

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

340605652460144 is a wasteful number, since it uses less digits than its factorization.

340605652460144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50686 (or 50680 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 340605652460144 in words is "three hundred forty trillion, six hundred five billion, six hundred fifty-two million, four hundred sixty thousand, one hundred forty-four".