2240010280 has 64 divisors (see below), whose sum is σ = 5160808080. Its totient is φ = 874752000.

The previous prime is 2240010259. The next prime is 2240010281. The reversal of 2240010280 is 820100422.

It can be written as a sum of positive squares in 8 ways, for example, as 351412516 + 1888597764 = 18746^2 + 43458^2 .

It is not an unprimeable number, because it can be changed into a prime (2240010281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330930 + ... + 337630.

Almost surely, 2^2240010280 is an apocalyptic number.

2240010280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2240010280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580404040).

2240010280 is an abundant number, since it is smaller than the sum of its proper divisors (2920797800).

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

2240010280 is a wasteful number, since it uses less digits than its factorization.

2240010280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910 (or 6906 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2240010280 is about 47328.7468669941. The cubic root of 2240010280 is about 1308.4285256534.

The spelling of 2240010280 in words is "two billion, two hundred forty million, ten thousand, two hundred eighty".