2242625280 has 144 divisors (see below), whose sum is σ = 8185680384. Its totient is φ = 512593920.

The previous prime is 2242625269. The next prime is 2242625291. The reversal of 2242625280 is 825262422.

It is an interprime number because it is at equal distance from previous prime (2242625269) and next prime (2242625291).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14836 + ... + 68595.

Almost surely, 2^2242625280 is an apocalyptic number.

2242625280 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 2242625280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4092840192).

2242625280 is an abundant number, since it is smaller than the sum of its proper divisors (5943055104).

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

2242625280 is an equidigital number, since it uses as much as digits as its factorization.

2242625280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83462 (or 83448 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 2242625280 is about 47356.3647253461. The cubic root of 2242625280 is about 1308.9374831415.

The spelling of 2242625280 in words is "two billion, two hundred forty-two million, six hundred twenty-five thousand, two hundred eighty".