342403500 has 96 divisors (see below), whose sum is σ = 1012257792. Its totient is φ = 89918400.

The previous prime is 342403487. The next prime is 342403517. The reversal of 342403500 is 5304243.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98797 + ... + 102203.

It is an arithmetic number, because the mean of its divisors is an integer number (10544352).

Almost surely, 2^342403500 is an apocalyptic number.

342403500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342403500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506128896).

342403500 is an abundant number, since it is smaller than the sum of its proper divisors (669854292).

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

342403500 is a wasteful number, since it uses less digits than its factorization.

342403500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 342403500 is about 18504.1481835831. The cubic root of 342403500 is about 699.5939822320.

Adding to 342403500 its reverse (5304243), we get a palindrome (347707743).

The spelling of 342403500 in words is "three hundred forty-two million, four hundred three thousand, five hundred".