23054632163540 has 12 divisors (see below), whose sum is σ = 48414727543476. Its totient is φ = 9221852865408.

The previous prime is 23054632163539. The next prime is 23054632163617. The reversal of 23054632163540 is 4536123645032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15861325786384 + 7193306377156 = 3982628^2 + 2682034^2 .

It is a super-2 number, since 2×23054632163540² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23054632163491 and 23054632163500.

It is a congruent number.

It is an unprimeable number.

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, 576365804069 + ... + 576365804108.

It is an arithmetic number, because the mean of its divisors is an integer number (4034560628623).

Almost surely, 2^{23054632163540} is an apocalyptic number.

23054632163540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23054632163540 is an abundant number, since it is smaller than the sum of its proper divisors (25360095379936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23054632163540 is a wasteful number, since it uses less digits than its factorization.

23054632163540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152731608186 (or 1152731608184 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 23054632163540 in words is "twenty-three trillion, fifty-four billion, six hundred thirty-two million, one hundred sixty-three thousand, five hundred forty".