275011242 has 16 divisors (see below), whose sum is σ = 600024672. Its totient is φ = 83336720.

The previous prime is 275011229. The next prime is 275011249. The reversal of 275011242 is 242110572.

It is not an unprimeable number, because it can be changed into a prime (275011249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083353 + ... + 2083484.

It is an arithmetic number, because the mean of its divisors is an integer number (37501542).

Almost surely, 2^275011242 is an apocalyptic number.

275011242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

275011242 is an abundant number, since it is smaller than the sum of its proper divisors (325013430).

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

275011242 is a wasteful number, since it uses less digits than its factorization.

275011242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166853.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 275011242 is about 16583.4629073665. The cubic root of 275011242 is about 650.3045846680.

The spelling of 275011242 in words is "two hundred seventy-five million, eleven thousand, two hundred forty-two".