2231460036538 has 8 divisors (see below), whose sum is σ = 3393041973588. Its totient is φ = 1100446045344.

The previous prime is 2231460036467. The next prime is 2231460036557. The reversal of 2231460036538 is 8356300641322.

It can be written as a sum of positive squares in 2 ways, for example, as 2203879795209 + 27580241329 = 1484547^2 + 166073^2 .

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

It is a super-3 number, since 3×2231460036538³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231460036494 and 2231460036503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7641986281 + ... + 7641986572.

Almost surely, 2^{2231460036538} is an apocalyptic number.

2231460036538 is a deficient number, since it is larger than the sum of its proper divisors (1161581937050).

2231460036538 is a wasteful number, since it uses less digits than its factorization.

2231460036538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15283972928.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 2231460036538 in words is "two trillion, two hundred thirty-one billion, four hundred sixty million, thirty-six thousand, five hundred thirty-eight".