342432432 has 60 divisors (see below), whose sum is σ = 971861904. Its totient is φ = 112533120.

The previous prime is 342432403. The next prime is 342432437. The reversal of 342432432 is 234234243.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 342432396 and 342432405.

It is not an unprimeable number, because it can be changed into a prime (342432437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6523 + ... + 26970.

Almost surely, 2^342432432 is an apocalyptic number.

It is an amenable number.

342432432 is an abundant number, since it is smaller than the sum of its proper divisors (629429472).

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

342432432 is a wasteful number, since it uses less digits than its factorization.

342432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33578 (or 33569 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 342432432 is about 18504.9299377220. The cubic root of 342432432 is about 699.6136861613.

Adding to 342432432 its reverse (234234243), we get a palindrome (576666675).

The spelling of 342432432 in words is "three hundred forty-two million, four hundred thirty-two thousand, four hundred thirty-two".