342548745 has 32 divisors (see below), whose sum is σ = 683320320. Its totient is φ = 142357440.

The previous prime is 342548711. The next prime is 342548753. The reversal of 342548745 is 547845243.

It is not a de Polignac number, because 342548745 - 2⁷ = 342548617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342548697 and 342548706.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147135 + ... + 149444.

It is an arithmetic number, because the mean of its divisors is an integer number (21353760).

Almost surely, 2^342548745 is an apocalyptic number.

342548745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

342548745 is a deficient number, since it is larger than the sum of its proper divisors (340771575).

342548745 is a wasteful number, since it uses less digits than its factorization.

342548745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296605.

The product of its digits is 537600, while the sum is 42.

The square root of 342548745 is about 18508.0724279975. The cubic root of 342548745 is about 699.6928890905.

The spelling of 342548745 in words is "three hundred forty-two million, five hundred forty-eight thousand, seven hundred forty-five".