23530354036 has 24 divisors (see below), whose sum is σ = 47320722176. Its totient is φ = 10028720160.

The previous prime is 23530354021. The next prime is 23530354063. The reversal of 23530354036 is 63045303532.

It is a super-2 number, since 2×23530354036² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23530353992 and 23530354010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316396 + ... + 2326531.

Almost surely, 2^23530354036 is an apocalyptic number.

It is an amenable number.

23530354036 is an abundant number, since it is smaller than the sum of its proper divisors (23790368140).

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

23530354036 is a wasteful number, since it uses less digits than its factorization.

23530354036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643119 (or 4643117 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 23530354036 its reverse (63045303532), we get a palindrome (86575657568).

The spelling of 23530354036 in words is "twenty-three billion, five hundred thirty million, three hundred fifty-four thousand, thirty-six".