353978082 has 12 divisors (see below), whose sum is σ = 766952550. Its totient is φ = 117992688.

The previous prime is 353978081. The next prime is 353978099. The reversal of 353978082 is 280879353.

It can be written as a sum of positive squares in only one way, i.e., 277922241 + 76055841 = 16671^2 + 8721^2 .

It is not an unprimeable number, because it can be changed into a prime (353978081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9832707 + ... + 9832742.

Almost surely, 2^353978082 is an apocalyptic number.

353978082 is an abundant number, since it is smaller than the sum of its proper divisors (412974468).

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

353978082 is a wasteful number, since it uses less digits than its factorization.

353978082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19665457 (or 19665454 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 353978082 is about 18814.3052489323. The cubic root of 353978082 is about 707.3897955015.

The spelling of 353978082 in words is "three hundred fifty-three million, nine hundred seventy-eight thousand, eighty-two".