231354017026276 has 45 divisors (see below), whose sum is σ = 419375511121791. Its totient is φ = 111675795365904.

The previous prime is 231354017026273. The next prime is 231354017026313. The reversal of 231354017026276 is 672620710453132.

The square root of 231354017026276 is 15210326.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 549860808676 + 230804156217600 = 741526^2 + 15192240^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231354017026273) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 25583763811 + ... + 25583772853.

Almost surely, 2^{231354017026276} is an apocalyptic number.

231354017026276 is the 15210326-th square number.

It is an amenable number.

231354017026276 is a deficient number, since it is larger than the sum of its proper divisors (188021494095515).

231354017026276 is an frugal number, since it uses more digits than its factorization.

231354017026276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18206 (or 9074 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 231354017026276 in words is "two hundred thirty-one trillion, three hundred fifty-four billion, seventeen million, twenty-six thousand, two hundred seventy-six".