342434532 has 48 divisors (see below), whose sum is σ = 883616832. Its totient is φ = 102343680.

The previous prime is 342434507. The next prime is 342434539. The reversal of 342434532 is 235434243.

It is a super-2 number, since 2×342434532² = 234522817412118048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 342434532.

It is not an unprimeable number, because it can be changed into a prime (342434539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8133 + ... + 27404.

It is an arithmetic number, because the mean of its divisors is an integer number (18408684).

Almost surely, 2^342434532 is an apocalyptic number.

It is an amenable number.

342434532 is an abundant number, since it is smaller than the sum of its proper divisors (541182300).

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

342434532 is a wasteful number, since it uses less digits than its factorization.

342434532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35628 (or 35626 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

The square root of 342434532 is about 18504.9866792711. The cubic root of 342434532 is about 699.6151163079.

Adding to 342434532 its reverse (235434243), we get a palindrome (577868775).

The spelling of 342434532 in words is "three hundred forty-two million, four hundred thirty-four thousand, five hundred thirty-two".