1358225199 has 8 divisors (see below), whose sum is σ = 2012185520. Its totient is φ = 905483448.

The previous prime is 1358225189. The next prime is 1358225201. The reversal of 1358225199 is 9915228531.

1358225199 is a `hidden beast` number, since 13 + 582 + 2 + 51 + 9 + 9 = 666.

It is not a de Polignac number, because 1358225199 - 2⁹ = 1358224687 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 (1358225189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25152292 + ... + 25152345.

It is an arithmetic number, because the mean of its divisors is an integer number (251523190).

Almost surely, 2^1358225199 is an apocalyptic number.

1358225199 is a deficient number, since it is larger than the sum of its proper divisors (653960321).

1358225199 is an equidigital number, since it uses as much as digits as its factorization.

1358225199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50304646 (or 50304640 counting only the distinct ones).

The product of its digits is 194400, while the sum is 45.

The square root of 1358225199 is about 36854.1069488870. The cubic root of 1358225199 is about 1107.4494910103.

It can be divided in two parts, 13582 and 25199, that added together give a triangular number (38781 = T₂₇₈).

The spelling of 1358225199 in words is "one billion, three hundred fifty-eight million, two hundred twenty-five thousand, one hundred ninety-nine".