342428616 has 48 divisors (see below), whose sum is σ = 930009600. Its totient is φ = 113823072.

The previous prime is 342428591. The next prime is 342428627. The reversal of 342428616 is 616824243.

342428616 is a `hidden beast` number, since 34 + 2 + 4 + 2 + 8 + 616 = 666.

342428616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19945 + ... + 32903.

It is an arithmetic number, because the mean of its divisors is an integer number (19375200).

Almost surely, 2^342428616 is an apocalyptic number.

342428616 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

342428616 is an abundant number, since it is smaller than the sum of its proper divisors (587580984).

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

342428616 is a wasteful number, since it uses less digits than its factorization.

342428616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13338 (or 13331 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 342428616 is about 18504.8268297761. The cubic root of 342428616 is about 699.6110873656.

The spelling of 342428616 in words is "three hundred forty-two million, four hundred twenty-eight thousand, six hundred sixteen".