2281740090 has 32 divisors (see below), whose sum is σ = 6258487680. Its totient is φ = 521540544.

The previous prime is 2281740079. The next prime is 2281740113. The reversal of 2281740090 is 900471822.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5432505 + ... + 5432924.

It is an arithmetic number, because the mean of its divisors is an integer number (195577740).

Almost surely, 2^2281740090 is an apocalyptic number.

2281740090 is an abundant number, since it is smaller than the sum of its proper divisors (3976747590).

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

2281740090 is a wasteful number, since it uses less digits than its factorization.

2281740090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865446.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 2281740090 is about 47767.5631574398. The cubic root of 2281740090 is about 1316.5036201101.

It can be divided in two parts, 2281 and 740090, that added together give a triangular number (742371 = T₁₂₁₈).

The spelling of 2281740090 in words is "two billion, two hundred eighty-one million, seven hundred forty thousand, ninety".