342985548 has 24 divisors (see below), whose sum is σ = 809944128. Its totient is φ = 112950736.

The previous prime is 342985547. The next prime is 342985583. The reversal of 342985548 is 845589243.

It is a super-2 number, since 2×342985548² = 235278172273720608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342985497 and 342985506.

It is not an unprimeable number, because it can be changed into a prime (342985543) 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 7 ways as a sum of consecutive naturals, for example, 171186 + ... + 173177.

It is an arithmetic number, because the mean of its divisors is an integer number (33747672).

Almost surely, 2^342985548 is an apocalyptic number.

It is an amenable number.

342985548 is an abundant number, since it is smaller than the sum of its proper divisors (466958580).

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

342985548 is a wasteful number, since it uses less digits than its factorization.

342985548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344453 (or 344451 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 48.

The square root of 342985548 is about 18519.8690060162. The cubic root of 342985548 is about 699.9901685694.

The spelling of 342985548 in words is "three hundred forty-two million, nine hundred eighty-five thousand, five hundred forty-eight".