340707403674 has 96 divisors (see below), whose sum is σ = 821433360384. Its totient is φ = 101196980640.

The previous prime is 340707403661. The next prime is 340707403703. The reversal of 340707403674 is 476304707043.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2005497 + ... + 2168739.

It is an arithmetic number, because the mean of its divisors is an integer number (8556597504).

Almost surely, 2^340707403674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340707403674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410716680192).

340707403674 is an abundant number, since it is smaller than the sum of its proper divisors (480725956710).

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

340707403674 is a wasteful number, since it uses less digits than its factorization.

340707403674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163472 (or 163469 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 340707403674 in words is "three hundred forty billion, seven hundred seven million, four hundred three thousand, six hundred seventy-four".