342078336 has 64 divisors (see below), whose sum is σ = 1009616400. Its totient is φ = 114024960.

The previous prime is 342078313. The next prime is 342078367. The reversal of 342078336 is 633870243.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a self number, because there is not a number n which added to its sum of digits gives 342078336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46035 + ... + 52946.

Almost surely, 2^342078336 is an apocalyptic number.

342078336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

342078336 is an abundant number, since it is smaller than the sum of its proper divisors (667538064).

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

342078336 is an equidigital number, since it uses as much as digits as its factorization.

342078336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99004 (or 98986 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 342078336 is about 18495.3598505139. The cubic root of 342078336 is about 699.3724552661.

The spelling of 342078336 in words is "three hundred forty-two million, seventy-eight thousand, three hundred thirty-six".