2256480356 has 24 divisors (see below), whose sum is σ = 4476420480. Its totient is φ = 986638752.

The previous prime is 2256480319. The next prime is 2256480361. The reversal of 2256480356 is 6530846522.

It is a happy 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, 1140956 + ... + 1142931.

It is an arithmetic number, because the mean of its divisors is an integer number (186517520).

Almost surely, 2^2256480356 is an apocalyptic number.

2256480356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2256480356 is a deficient number, since it is larger than the sum of its proper divisors (2219940124).

2256480356 is a wasteful number, since it uses less digits than its factorization.

2256480356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283923 (or 2283921 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The square root of 2256480356 is about 47502.4247381121. The cubic root of 2256480356 is about 1311.6275162421.

The spelling of 2256480356 in words is "two billion, two hundred fifty-six million, four hundred eighty thousand, three hundred fifty-six".