1349054223 has 32 divisors (see below), whose sum is σ = 2006871552. Its totient is φ = 799190400.

The previous prime is 1349054177. The next prime is 1349054237. The reversal of 1349054223 is 3224509431.

It is not a de Polignac number, because 1349054223 - 2¹² = 1349050127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349054243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334165 + ... + 338177.

It is an arithmetic number, because the mean of its divisors is an integer number (62714736).

Almost surely, 2^1349054223 is an apocalyptic number.

1349054223 is a deficient number, since it is larger than the sum of its proper divisors (657817329).

1349054223 is a wasteful number, since it uses less digits than its factorization.

1349054223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1349054223 is about 36729.4734920064. The cubic root of 1349054223 is about 1104.9512950558.

It can be divided in two parts, 134905 and 4223, that added together give a triangular number (139128 = T₅₂₇).

The spelling of 1349054223 in words is "one billion, three hundred forty-nine million, fifty-four thousand, two hundred twenty-three".