343400332 has 12 divisors (see below), whose sum is σ = 655582536. Its totient is φ = 156091040.

The previous prime is 343400261. The next prime is 343400363. The reversal of 343400332 is 233004343.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 3902233 + ... + 3902320.

It is an arithmetic number, because the mean of its divisors is an integer number (54631878).

Almost surely, 2^343400332 is an apocalyptic number.

It is an amenable number.

343400332 is a deficient number, since it is larger than the sum of its proper divisors (312182204).

343400332 is a wasteful number, since it uses less digits than its factorization.

343400332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7804568 (or 7804566 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 343400332 is about 18531.0639737712. The cubic root of 343400332 is about 700.2722288108.

Adding to 343400332 its reverse (233004343), we get a palindrome (576404675).

The spelling of 343400332 in words is "three hundred forty-three million, four hundred thousand, three hundred thirty-two".