342889532 has 12 divisors (see below), whose sum is σ = 603104040. Its totient is φ = 170574096.

The previous prime is 342889529. The next prime is 342889579. The reversal of 342889532 is 235988243.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216782 + ... + 218357.

It is an arithmetic number, because the mean of its divisors is an integer number (50258670).

Almost surely, 2^342889532 is an apocalyptic number.

It is an amenable number.

342889532 is a deficient number, since it is larger than the sum of its proper divisors (260214508).

342889532 is a wasteful number, since it uses less digits than its factorization.

342889532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435340 (or 435338 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 342889532 is about 18517.2765816143. The cubic root of 342889532 is about 699.9248436317.

The spelling of 342889532 in words is "three hundred forty-two million, eight hundred eighty-nine thousand, five hundred thirty-two".