342211072 has 40 divisors (see below), whose sum is σ = 781441056. Its totient is φ = 146660352.

The previous prime is 342211069. The next prime is 342211081. The reversal of 342211072 is 270112243.

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 3 ways as a sum of consecutive naturals, for example, 44158 + ... + 51325.

Almost surely, 2^342211072 is an apocalyptic number.

342211072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

342211072 is an abundant number, since it is smaller than the sum of its proper divisors (439229984).

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

342211072 is an frugal number, since it uses more digits than its factorization.

342211072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95508 (or 95492 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 342211072 is about 18498.9478619731. The cubic root of 342211072 is about 699.4629022855.

The spelling of 342211072 in words is "three hundred forty-two million, two hundred eleven thousand, seventy-two".