342198720 has 84 divisors (see below), whose sum is σ = 1177030920. Its totient is φ = 91252224.

The previous prime is 342198707. The next prime is 342198743. The reversal of 342198720 is 27891243.

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

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 11 ways as a sum of consecutive naturals, for example, 56530 + ... + 62289.

Almost surely, 2^342198720 is an apocalyptic number.

342198720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342198720 is an abundant number, since it is smaller than the sum of its proper divisors (834832200).

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

342198720 is a wasteful number, since it uses less digits than its factorization.

342198720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118842 (or 118829 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 342198720 is about 18498.6140021354. The cubic root of 342198720 is about 699.4544865537.

The spelling of 342198720 in words is "three hundred forty-two million, one hundred ninety-eight thousand, seven hundred twenty".