342480940 has 24 divisors (see below), whose sum is σ = 721763280. Its totient is φ = 136506048.

The previous prime is 342480893. The next prime is 342480977. The reversal of 342480940 is 49084243.

It is a junction number, because it is equal to n+sod(n) for n = 342480896 and 342480905.

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 7 ways as a sum of consecutive naturals, for example, 24595 + ... + 35914.

It is an arithmetic number, because the mean of its divisors is an integer number (30073470).

Almost surely, 2^342480940 is an apocalyptic number.

It is an amenable number.

342480940 is an abundant number, since it is smaller than the sum of its proper divisors (379282340).

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

342480940 is a wasteful number, since it uses less digits than its factorization.

342480940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60801 (or 60799 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 342480940 is about 18506.2405690621. The cubic root of 342480940 is about 699.6467196935.

The spelling of 342480940 in words is "three hundred forty-two million, four hundred eighty thousand, nine hundred forty".