343474660 has 12 divisors (see below), whose sum is σ = 721296828. Its totient is φ = 137389856.

The previous prime is 343474657. The next prime is 343474661. The reversal of 343474660 is 66474343.

It can be written as a sum of positive squares in 2 ways, for example, as 75759616 + 267715044 = 8704^2 + 16362^2 .

It is not an unprimeable number, because it can be changed into a prime (343474661) 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, 8586847 + ... + 8586886.

It is an arithmetic number, because the mean of its divisors is an integer number (60108069).

Almost surely, 2^343474660 is an apocalyptic number.

It is an amenable number.

343474660 is an abundant number, since it is smaller than the sum of its proper divisors (377822168).

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

343474660 is a wasteful number, since it uses less digits than its factorization.

343474660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17173742 (or 17173740 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

The square root of 343474660 is about 18533.0693626285. The cubic root of 343474660 is about 700.3227491263.

The spelling of 343474660 in words is "three hundred forty-three million, four hundred seventy-four thousand, six hundred sixty".