297820082 has 32 divisors (see below), whose sum is σ = 537148800. Its totient is φ = 121137408.

The previous prime is 297820063. The next prime is 297820087. The reversal of 297820082 is 280028792.

297820082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (297820087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17738 + ... + 30170.

It is an arithmetic number, because the mean of its divisors is an integer number (16785900).

Almost surely, 2^297820082 is an apocalyptic number.

297820082 is a deficient number, since it is larger than the sum of its proper divisors (239328718).

297820082 is a wasteful number, since it uses less digits than its factorization.

297820082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12530.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 297820082 is about 17257.4645298781. The cubic root of 297820082 is about 667.8075524003.

The spelling of 297820082 in words is "two hundred ninety-seven million, eight hundred twenty thousand, eighty-two".