342130432 has 36 divisors (see below), whose sum is σ = 780489136. Its totient is φ = 146626560.

The previous prime is 342130421. The next prime is 342130433. The reversal of 342130432 is 234031243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342130433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93669 + ... + 97252.

Almost surely, 2^342130432 is an apocalyptic number.

342130432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

342130432 is an abundant number, since it is smaller than the sum of its proper divisors (438358704).

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

342130432 is an equidigital number, since it uses as much as digits as its factorization.

342130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190944 (or 190930 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 342130432 is about 18496.7681501391. The cubic root of 342130432 is about 699.4079565477.

Adding to 342130432 its reverse (234031243), we get a palindrome (576161675).

The spelling of 342130432 in words is "three hundred forty-two million, one hundred thirty thousand, four hundred thirty-two".