342455928 has 16 divisors (see below), whose sum is σ = 856139880. Its totient is φ = 114151968.

The previous prime is 342455923. The next prime is 342455941. The reversal of 342455928 is 829554243.

It is a self number, because there is not a number n which added to its sum of digits gives 342455928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342455923) 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, 7134475 + ... + 7134522.

Almost surely, 2^342455928 is an apocalyptic number.

It is an amenable number.

342455928 is an abundant number, since it is smaller than the sum of its proper divisors (513683952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342455928 is a wasteful number, since it uses less digits than its factorization.

342455928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14269006 (or 14269002 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 342455928 is about 18505.5647846803. The cubic root of 342455928 is about 699.6296871254.

The spelling of 342455928 in words is "three hundred forty-two million, four hundred fifty-five thousand, nine hundred twenty-eight".