2275250278 has 8 divisors (see below), whose sum is σ = 3900429072. Its totient is φ = 975107256.

The previous prime is 2275250227. The next prime is 2275250291. The reversal of 2275250278 is 8720525722.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2275250278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81258925 + ... + 81258952.

It is an arithmetic number, because the mean of its divisors is an integer number (487553634).

Almost surely, 2^2275250278 is an apocalyptic number.

2275250278 is a deficient number, since it is larger than the sum of its proper divisors (1625178794).

2275250278 is a wasteful number, since it uses less digits than its factorization.

2275250278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162517886.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 2275250278 is about 47699.5836250171. The cubic root of 2275250278 is about 1315.2542849921.

The spelling of 2275250278 in words is "two billion, two hundred seventy-five million, two hundred fifty thousand, two hundred seventy-eight".