343474064 has 10 divisors (see below), whose sum is σ = 665481030. Its totient is φ = 171737024.

The previous prime is 343474013. The next prime is 343474091. The reversal of 343474064 is 460474343.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 331968400 + 11505664 = 18220^2 + 3392^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10733549 + ... + 10733580.

It is an arithmetic number, because the mean of its divisors is an integer number (66548103).

Almost surely, 2^343474064 is an apocalyptic number.

It is an amenable number.

343474064 is a deficient number, since it is larger than the sum of its proper divisors (322006966).

343474064 is a wasteful number, since it uses less digits than its factorization.

343474064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21467137 (or 21467131 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

The square root of 343474064 is about 18533.0532832558. The cubic root of 343474064 is about 700.3223440575.

The spelling of 343474064 in words is "three hundred forty-three million, four hundred seventy-four thousand, sixty-four".