342513532 has 12 divisors (see below), whose sum is σ = 630946120. Its totient is φ = 162243216.

The previous prime is 342513503. The next prime is 342513553. The reversal of 342513532 is 235315243.

It is a self number, because there is not a number n which added to its sum of digits gives 342513532.

It is a congruent 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, 2253303 + ... + 2253454.

Almost surely, 2^342513532 is an apocalyptic number.

It is an amenable number.

342513532 is a deficient number, since it is larger than the sum of its proper divisors (288432588).

342513532 is a wasteful number, since it uses less digits than its factorization.

342513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506780 (or 4506778 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 342513532 is about 18507.1211159380. The cubic root of 342513532 is about 699.6689128143.

Adding to 342513532 its reverse (235315243), we get a palindrome (577828775).

The spelling of 342513532 in words is "three hundred forty-two million, five hundred thirteen thousand, five hundred thirty-two".