1258288299 has 12 divisors (see below), whose sum is σ = 1819022400. Its totient is φ = 838168944.

The previous prime is 1258288259. The next prime is 1258288333. The reversal of 1258288299 is 9928828521.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1258288299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1258288259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45819 + ... + 67940.

It is an arithmetic number, because the mean of its divisors is an integer number (151585200).

Almost surely, 2^1258288299 is an apocalyptic number.

1258288299 is a deficient number, since it is larger than the sum of its proper divisors (560734101).

1258288299 is a wasteful number, since it uses less digits than its factorization.

1258288299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114994 (or 114991 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The square root of 1258288299 is about 35472.3596480415. The cubic root of 1258288299 is about 1079.5929819150.

The spelling of 1258288299 in words is "one billion, two hundred fifty-eight million, two hundred eighty-eight thousand, two hundred ninety-nine".