2228770615 has 8 divisors (see below), whose sum is σ = 2683126368. Its totient is φ = 1777282080.

The previous prime is 2228770561. The next prime is 2228770631. The reversal of 2228770615 is 5160778222.

It is a happy number.

2228770615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2228770615 - 2¹¹ = 2228768567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715092 + ... + 718201.

It is an arithmetic number, because the mean of its divisors is an integer number (335390796).

Almost surely, 2^2228770615 is an apocalyptic number.

2228770615 is a deficient number, since it is larger than the sum of its proper divisors (454355753).

2228770615 is a wasteful number, since it uses less digits than its factorization.

2228770615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433609.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 2228770615 is about 47209.8571804660. The cubic root of 2228770615 is about 1306.2364279322.

The spelling of 2228770615 in words is "two billion, two hundred twenty-eight million, seven hundred seventy thousand, six hundred fifteen".