2240422025 has 6 divisors (see below), whose sum is σ = 2778123342. Its totient is φ = 1792337600.

The previous prime is 2240422007. The next prime is 2240422033. The reversal of 2240422025 is 5202240422.

It can be written as a sum of positive squares in 3 ways, for example, as 284394496 + 1956027529 = 16864^2 + 44227^2 .

It is not a de Polignac number, because 2240422025 - 2¹⁴ = 2240405641 is a prime.

It is a super-3 number, since 3×2240422025³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44808416 + ... + 44808465.

It is an arithmetic number, because the mean of its divisors is an integer number (463020557).

Almost surely, 2^2240422025 is an apocalyptic number.

2240422025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2240422025 is a deficient number, since it is larger than the sum of its proper divisors (537701317).

2240422025 is an equidigital number, since it uses as much as digits as its factorization.

2240422025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89616891 (or 89616886 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 2240422025 is about 47333.0965076235. The cubic root of 2240422025 is about 1308.5086898536.

Adding to 2240422025 its reverse (5202240422), we get a palindrome (7442662447).

The spelling of 2240422025 in words is "two billion, two hundred forty million, four hundred twenty-two thousand, twenty-five".