342127500 has 360 divisors, whose sum is σ = 1221546480. Its totient is φ = 73920000.

The previous prime is 342127483. The next prime is 342127517. The reversal of 342127500 is 5721243.

It is an interprime number because it is at equal distance from previous prime (342127483) and next prime (342127517).

It is a congruent 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 119 ways as a sum of consecutive naturals, for example, 11797486 + ... + 11797514.

Almost surely, 2^342127500 is an apocalyptic number.

342127500 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 342127500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610773240).

342127500 is an abundant number, since it is smaller than the sum of its proper divisors (879418980).

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

342127500 is a wasteful number, since it uses less digits than its factorization.

342127500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 342127500 is about 18496.6888928803. The cubic root of 342127500 is about 699.4059586060.

Adding to 342127500 its reverse (5721243), we get a palindrome (347848743).

The spelling of 342127500 in words is "three hundred forty-two million, one hundred twenty-seven thousand, five hundred".