342155024 has 20 divisors (see below), whose sum is σ = 663290880. Its totient is φ = 170983200.

The previous prime is 342155017. The next prime is 342155027. The reversal of 342155024 is 420551243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 342154984 and 342155002.

It is not an unprimeable number, because it can be changed into a prime (342155027) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31049 + ... + 40599.

It is an arithmetic number, because the mean of its divisors is an integer number (33164544).

Almost surely, 2^342155024 is an apocalyptic number.

It is an amenable number.

342155024 is a deficient number, since it is larger than the sum of its proper divisors (321135856).

342155024 is a wasteful number, since it uses less digits than its factorization.

342155024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11798 (or 11792 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 342155024 is about 18497.4329029733. The cubic root of 342155024 is about 699.4247137322.

The spelling of 342155024 in words is "three hundred forty-two million, one hundred fifty-five thousand, twenty-four".