343842466 has 16 divisors (see below), whose sum is σ = 563137920. Its totient is φ = 156156880.

The previous prime is 343842461. The next prime is 343842503. The reversal of 343842466 is 664248343.

It is a super-2 number, since 2×343842466² = 236455282849922312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343842461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21975 + ... + 34213.

It is an arithmetic number, because the mean of its divisors is an integer number (35196120).

Almost surely, 2^343842466 is an apocalyptic number.

343842466 is a deficient number, since it is larger than the sum of its proper divisors (219295454).

343842466 is a wasteful number, since it uses less digits than its factorization.

343842466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13529.

The product of its digits is 331776, while the sum is 40.

The square root of 343842466 is about 18542.9896726499. The cubic root of 343842466 is about 700.5726375465.

The spelling of 343842466 in words is "three hundred forty-three million, eight hundred forty-two thousand, four hundred sixty-six".