342556416 has 108 divisors (see below), whose sum is σ = 995015112. Its totient is φ = 113338368.

The previous prime is 342556387. The next prime is 342556421. The reversal of 342556416 is 614655243.

342556416 is a `hidden beast` number, since 3 + 4 + 2 + 5 + 5 + 641 + 6 = 666.

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

It is a congruent number.

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, 361255 + ... + 362201.

Almost surely, 2^342556416 is an apocalyptic number.

342556416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342556416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497507556).

342556416 is an abundant number, since it is smaller than the sum of its proper divisors (652458696).

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

342556416 is a wasteful number, since it uses less digits than its factorization.

342556416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1109 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 342556416 is about 18508.2796607356. The cubic root of 342556416 is about 699.6981120008.

The spelling of 342556416 in words is "three hundred forty-two million, five hundred fifty-six thousand, four hundred sixteen".