342189485 has 32 divisors (see below), whose sum is σ = 469687680. Its totient is φ = 237081600.

The previous prime is 342189401. The next prime is 342189499. The reversal of 342189485 is 584981243.

It is a happy number.

It is not a de Polignac number, because 342189485 - 2⁸ = 342189229 is a prime.

It is a congruent number.

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, 95201 + ... + 98729.

It is an arithmetic number, because the mean of its divisors is an integer number (14677740).

Almost surely, 2^342189485 is an apocalyptic number.

It is an amenable number.

342189485 is a deficient number, since it is larger than the sum of its proper divisors (127498195).

342189485 is a wasteful number, since it uses less digits than its factorization.

342189485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629.

The product of its digits is 276480, while the sum is 44.

The square root of 342189485 is about 18498.3643871560. The cubic root of 342189485 is about 699.4481943811.

The spelling of 342189485 in words is "three hundred forty-two million, one hundred eighty-nine thousand, four hundred eighty-five".