2270388441 has 4 divisors (see below), whose sum is σ = 3027184592. Its totient is φ = 1513592292.

The previous prime is 2270388431. The next prime is 2270388467. The reversal of 2270388441 is 1448830722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2270388441 - 2¹⁵ = 2270355673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2270388441.

It is not an unprimeable number, because it can be changed into a prime (2270388431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378398071 + ... + 378398076.

It is an arithmetic number, because the mean of its divisors is an integer number (756796148).

Almost surely, 2^2270388441 is an apocalyptic number.

It is an amenable number.

2270388441 is a deficient number, since it is larger than the sum of its proper divisors (756796151).

2270388441 is an equidigital number, since it uses as much as digits as its factorization.

2270388441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756796150.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 2270388441 is about 47648.5932740936. The cubic root of 2270388441 is about 1314.3167892908.

The spelling of 2270388441 in words is "two billion, two hundred seventy million, three hundred eighty-eight thousand, four hundred forty-one".