7285800930231 has 4 divisors (see below), whose sum is σ = 9714401240312. Its totient is φ = 4857200620152.

The previous prime is 7285800930227. The next prime is 7285800930257. The reversal of 7285800930231 is 1320390085827.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7285800930231 - 2² = 7285800930227 is a prime.

It is a super-2 number, since 2×7285800930231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7285800930211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214300155036 + ... + 1214300155041.

It is an arithmetic number, because the mean of its divisors is an integer number (2428600310078).

Almost surely, 2^{7285800930231} is an apocalyptic number.

7285800930231 is a deficient number, since it is larger than the sum of its proper divisors (2428600310081).

7285800930231 is a wasteful number, since it uses less digits than its factorization.

7285800930231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428600310080.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 7285800930231 in words is "seven trillion, two hundred eighty-five billion, eight hundred million, nine hundred thirty thousand, two hundred thirty-one".