2280742620 has 48 divisors (see below), whose sum is σ = 6877318560. Its totient is φ = 561413376.

The previous prime is 2280742601. The next prime is 2280742643. The reversal of 2280742620 is 262470822.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1461235 + ... + 1462794.

It is an arithmetic number, because the mean of its divisors is an integer number (143277470).

Almost surely, 2^2280742620 is an apocalyptic number.

2280742620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2280742620 is an abundant number, since it is smaller than the sum of its proper divisors (4596575940).

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

2280742620 is a wasteful number, since it uses less digits than its factorization.

2280742620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924054 (or 2924052 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 2280742620 is about 47757.1211443906. The cubic root of 2280742620 is about 1316.3117542222.

The spelling of 2280742620 in words is "two billion, two hundred eighty million, seven hundred forty-two thousand, six hundred twenty".