343422724 has 12 divisors (see below), whose sum is σ = 615648348. Its totient is φ = 167523200.

The previous prime is 343422721. The next prime is 343422731. The reversal of 343422724 is 427224343.

It can be written as a sum of positive squares in 2 ways, for example, as 69189124 + 274233600 = 8318^2 + 16560^2 .

It is not an unprimeable number, because it can be changed into a prime (343422721) 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, 1046857 + ... + 1047184.

It is an arithmetic number, because the mean of its divisors is an integer number (51304029).

Almost surely, 2^343422724 is an apocalyptic number.

It is an amenable number.

343422724 is a deficient number, since it is larger than the sum of its proper divisors (272225624).

343422724 is a wasteful number, since it uses less digits than its factorization.

343422724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094086 (or 2094084 counting only the distinct ones).

The product of its digits is 32256, while the sum is 31.

The square root of 343422724 is about 18531.6681386215. The cubic root of 343422724 is about 700.2874492921.

The spelling of 343422724 in words is "three hundred forty-three million, four hundred twenty-two thousand, seven hundred twenty-four".