342770272 has 24 divisors (see below), whose sum is σ = 726739776. Its totient is φ = 158201472.

The previous prime is 342770251. The next prime is 342770287. The reversal of 342770272 is 272077243.

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 3 ways as a sum of consecutive naturals, for example, 411568 + ... + 412399.

It is an arithmetic number, because the mean of its divisors is an integer number (30280824).

Almost surely, 2^342770272 is an apocalyptic number.

342770272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

342770272 is an abundant number, since it is smaller than the sum of its proper divisors (383969504).

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

342770272 is a wasteful number, since it uses less digits than its factorization.

342770272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823990 (or 823982 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 342770272 is about 18514.0560655951. The cubic root of 342770272 is about 699.8436875465.

The spelling of 342770272 in words is "three hundred forty-two million, seven hundred seventy thousand, two hundred seventy-two".