342545252 has 12 divisors (see below), whose sum is σ = 685090560. Its totient is φ = 146805096.

The previous prime is 342545227. The next prime is 342545263. The reversal of 342545252 is 252545243.

342545252 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6116852 + ... + 6116907.

It is an arithmetic number, because the mean of its divisors is an integer number (57090880).

Almost surely, 2^342545252 is an apocalyptic number.

It is an amenable number.

342545252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

342545252 is a wasteful number, since it uses less digits than its factorization.

342545252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12233770 (or 12233768 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 342545252 is about 18507.9780635271. The cubic root of 342545252 is about 699.6905108056.

Subtracting from 342545252 its reverse (252545243), we obtain a palindrome (90000009).

The spelling of 342545252 in words is "three hundred forty-two million, five hundred forty-five thousand, two hundred fifty-two".