2282976180 has 72 divisors (see below), whose sum is σ = 6929231400. Its totient is φ = 608424192.

The previous prime is 2282976161. The next prime is 2282976211. The reversal of 2282976180 is 816792822.

2282976180 is a `hidden beast` number, since 2 + 2 + 8 + 29 + 7 + 618 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 78110244 + 2204865936 = 8838^2 + 46956^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427366 + ... + 432674.

It is an arithmetic number, because the mean of its divisors is an integer number (96239325).

Almost surely, 2^2282976180 is an apocalyptic number.

2282976180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 47780×47781.

It is an amenable number.

2282976180 is an abundant number, since it is smaller than the sum of its proper divisors (4646255220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2282976180 is a wasteful number, since it uses less digits than its factorization.

2282976180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7713 (or 7708 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 2282976180 is about 47780.4999973839. The cubic root of 2282976180 is about 1316.7413075954.

The spelling of 2282976180 in words is "two billion, two hundred eighty-two million, nine hundred seventy-six thousand, one hundred eighty".