827240356 has 12 divisors (see below), whose sum is σ = 1510612992. Its totient is φ = 395636648.

The previous prime is 827240353. The next prime is 827240461. The reversal of 827240356 is 653042728.

It is a super-3 number, since 3×827240356³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (827240353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4495780 + ... + 4495963.

It is an arithmetic number, because the mean of its divisors is an integer number (125884416).

Almost surely, 2^827240356 is an apocalyptic number.

It is an amenable number.

827240356 is a deficient number, since it is larger than the sum of its proper divisors (683372636).

827240356 is a wasteful number, since it uses less digits than its factorization.

827240356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8991770 (or 8991768 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 827240356 is about 28761.7863840200. The cubic root of 827240356 is about 938.7369319275.

The spelling of 827240356 in words is "eight hundred twenty-seven million, two hundred forty thousand, three hundred fifty-six".