342798464 has 32 divisors (see below), whose sum is σ = 687867600. Its totient is φ = 170157312.

The previous prime is 342798461. The next prime is 342798497. The reversal of 342798464 is 464897243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (342798461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8159 + ... + 27425.

Almost surely, 2^342798464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342798464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343933800).

342798464 is an abundant number, since it is smaller than the sum of its proper divisors (345069136).

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

342798464 is a wasteful number, since it uses less digits than its factorization.

342798464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19420 (or 19408 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The square root of 342798464 is about 18514.8174174092. The cubic root of 342798464 is about 699.8628738198.

The spelling of 342798464 in words is "three hundred forty-two million, seven hundred ninety-eight thousand, four hundred sixty-four".