2953222378 has 8 divisors (see below), whose sum is σ = 4572731520. Its totient is φ = 1428978540.

The previous prime is 2953222367. The next prime is 2953222417. The reversal of 2953222378 is 8732223592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23816248 + ... + 23816371.

It is an arithmetic number, because the mean of its divisors is an integer number (571591440).

Almost surely, 2^2953222378 is an apocalyptic number.

2953222378 is a deficient number, since it is larger than the sum of its proper divisors (1619509142).

2953222378 is a wasteful number, since it uses less digits than its factorization.

2953222378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47632652.

The product of its digits is 362880, while the sum is 43.

The square root of 2953222378 is about 54343.5587535450. The cubic root of 2953222378 is about 1434.7141564224.

The spelling of 2953222378 in words is "two billion, nine hundred fifty-three million, two hundred twenty-two thousand, three hundred seventy-eight".