352278980 has 12 divisors (see below), whose sum is σ = 739785900. Its totient is φ = 140911584.

The previous prime is 352278977. The next prime is 352279001. The reversal of 352278980 is 89872253.

It can be written as a sum of positive squares in 2 ways, for example, as 152226244 + 200052736 = 12338^2 + 14144^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8806955 + ... + 8806994.

It is an arithmetic number, because the mean of its divisors is an integer number (61648825).

Almost surely, 2^352278980 is an apocalyptic number.

It is an amenable number.

352278980 is an abundant number, since it is smaller than the sum of its proper divisors (387506920).

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

352278980 is a wasteful number, since it uses less digits than its factorization.

352278980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17613958 (or 17613956 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 352278980 is about 18769.0964087246. The cubic root of 352278980 is about 706.2561512504.

The spelling of 352278980 in words is "three hundred fifty-two million, two hundred seventy-eight thousand, nine hundred eighty".