342803880 has 64 divisors (see below), whose sum is σ = 1142683200. Its totient is φ = 91414080.

The previous prime is 342803873. The next prime is 342803887. The reversal of 342803880 is 88308243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (342803873) and next prime (342803887).

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 (342803887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157626 + ... + 159785.

It is an arithmetic number, because the mean of its divisors is an integer number (17854425).

Almost surely, 2^342803880 is an apocalyptic number.

342803880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342803880 is an abundant number, since it is smaller than the sum of its proper divisors (799879320).

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

342803880 is a wasteful number, since it uses less digits than its factorization.

342803880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317431 (or 317421 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 342803880 is about 18514.9636780632. The cubic root of 342803880 is about 699.8665595980.

The spelling of 342803880 in words is "three hundred forty-two million, eight hundred three thousand, eight hundred eighty".