342819504 has 120 divisors (see below), whose sum is σ = 1007048640. Its totient is φ = 108819072.

The previous prime is 342819443. The next prime is 342819509. The reversal of 342819504 is 405918243.

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

It is not an unprimeable number, because it can be changed into a prime (342819509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7294009 + ... + 7294055.

It is an arithmetic number, because the mean of its divisors is an integer number (8392072).

Almost surely, 2^342819504 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 342819504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503524320).

342819504 is an abundant number, since it is smaller than the sum of its proper divisors (664229136).

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

342819504 is an equidigital number, since it uses as much as digits as its factorization.

342819504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 342819504 is about 18515.3856022498. The cubic root of 342819504 is about 699.8771920613.

The spelling of 342819504 in words is "three hundred forty-two million, eight hundred nineteen thousand, five hundred four".