308052500231 has 12 divisors (see below), whose sum is σ = 358359746472. Its totient is φ = 264035450448.

The previous prime is 308052500209. The next prime is 308052500251. The reversal of 308052500231 is 132005250803.

It is not a de Polignac number, because 308052500231 - 2¹⁰ = 308052499207 is a prime.

It is a super-2 number, since 2×308052500231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 308052500194 and 308052500203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308052500201) 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, 1480856 + ... + 1676018.

It is an arithmetic number, because the mean of its divisors is an integer number (29863312206).

Almost surely, 2^308052500231 is an apocalyptic number.

308052500231 is a deficient number, since it is larger than the sum of its proper divisors (50307246241).

308052500231 is a wasteful number, since it uses less digits than its factorization.

308052500231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227390 (or 227383 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 308052500231 in words is "three hundred eight billion, fifty-two million, five hundred thousand, two hundred thirty-one".