10320013258 has 8 divisors (see below), whose sum is σ = 15481154628. Its totient is φ = 5159628384.

The previous prime is 10320013219. The next prime is 10320013259. The reversal of 10320013258 is 85231002301.

It can be written as a sum of positive squares in 2 ways, for example, as 9892888369 + 427124889 = 99463^2 + 20667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10320013259) 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, 153691 + ... + 210382.

Almost surely, 2^10320013258 is an apocalyptic number.

10320013258 is a deficient number, since it is larger than the sum of its proper divisors (5161141370).

10320013258 is a wasteful number, since it uses less digits than its factorization.

10320013258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378248.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10320013258 its reverse (85231002301), we get a palindrome (95551015559).

The spelling of 10320013258 in words is "ten billion, three hundred twenty million, thirteen thousand, two hundred fifty-eight".