342475344 has 80 divisors (see below), whose sum is σ = 985323840. Its totient is φ = 113892480.

The previous prime is 342475333. The next prime is 342475351. The reversal of 342475344 is 443574243.

It is a super-2 number, since 2×342475344² = 234578722495836672, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 342475299 and 342475308.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 291879 + ... + 293049.

It is an arithmetic number, because the mean of its divisors is an integer number (12316548).

Almost surely, 2^342475344 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 342475344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492661920).

342475344 is an abundant number, since it is smaller than the sum of its proper divisors (642848496).

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

342475344 is a wasteful number, since it uses less digits than its factorization.

342475344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865 (or 1853 counting only the distinct ones).

The product of its digits is 161280, while the sum is 36.

The square root of 342475344 is about 18506.0893762026. The cubic root of 342475344 is about 699.6429090246.

The spelling of 342475344 in words is "three hundred forty-two million, four hundred seventy-five thousand, three hundred forty-four".