2280617155 has 8 divisors (see below), whose sum is σ = 2740119984. Its totient is φ = 1822240800.

The previous prime is 2280617147. The next prime is 2280617161. The reversal of 2280617155 is 5517160822.

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

It is not a de Polignac number, because 2280617155 - 2³ = 2280617147 is a prime.

It is a super-3 number, since 3×2280617155³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277156 + ... + 285265.

It is an arithmetic number, because the mean of its divisors is an integer number (342514998).

Almost surely, 2^2280617155 is an apocalyptic number.

2280617155 is a deficient number, since it is larger than the sum of its proper divisors (459502829).

2280617155 is an equidigital number, since it uses as much as digits as its factorization.

2280617155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563237.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 2280617155 is about 47755.8075525899. The cubic root of 2280617155 is about 1316.2876167503.

Adding to 2280617155 its reverse (5517160822), we get a palindrome (7797777977).

The spelling of 2280617155 in words is "two billion, two hundred eighty million, six hundred seventeen thousand, one hundred fifty-five".