343425772 has 48 divisors (see below), whose sum is σ = 661500000. Its totient is φ = 155280384.

The previous prime is 343425767. The next prime is 343425787. The reversal of 343425772 is 277524343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687979 + ... + 688477.

It is an arithmetic number, because the mean of its divisors is an integer number (13781250).

Almost surely, 2^343425772 is an apocalyptic number.

It is an amenable number.

343425772 is a deficient number, since it is larger than the sum of its proper divisors (318074228).

343425772 is a wasteful number, since it uses less digits than its factorization.

343425772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 896 counting only the distinct ones).

The product of its digits is 141120, while the sum is 37.

The square root of 343425772 is about 18531.7503760438. The cubic root of 343425772 is about 700.2895210535.

The spelling of 343425772 in words is "three hundred forty-three million, four hundred twenty-five thousand, seven hundred seventy-two".