340450988208 has 20 divisors (see below), whose sum is σ = 879498386328. Its totient is φ = 113483662720.

The previous prime is 340450988173. The next prime is 340450988219. The reversal of 340450988208 is 802889054043.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3546364413 + ... + 3546364508.

Almost surely, 2^340450988208 is an apocalyptic number.

It is an amenable number.

340450988208 is an abundant number, since it is smaller than the sum of its proper divisors (539047398120).

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

340450988208 is a wasteful number, since it uses less digits than its factorization.

340450988208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7092728932 (or 7092728926 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 340450988208 in words is "three hundred forty billion, four hundred fifty million, nine hundred eighty-eight thousand, two hundred eight".