1370445223 has 16 divisors (see below), whose sum is σ = 1602247680. Its totient is φ = 1147733856.

The previous prime is 1370445203. The next prime is 1370445239. The reversal of 1370445223 is 3225440731.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1370445223 - 2¹⁷ = 1370314151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370445203) 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, 211648 + ... + 218026.

It is an arithmetic number, because the mean of its divisors is an integer number (100140480).

Almost surely, 2^1370445223 is an apocalyptic number.

1370445223 is a deficient number, since it is larger than the sum of its proper divisors (231802457).

1370445223 is an equidigital number, since it uses as much as digits as its factorization.

1370445223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7086.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 1370445223 is about 37019.5248889015. The cubic root of 1370445223 is about 1110.7608405418.

Adding to 1370445223 its reverse (3225440731), we get a palindrome (4595885954).

The spelling of 1370445223 in words is "one billion, three hundred seventy million, four hundred forty-five thousand, two hundred twenty-three".