23432440020410 has 32 divisors (see below), whose sum is σ = 44718469508880. Its totient is φ = 8809971028992.

The previous prime is 23432440020377. The next prime is 23432440020443. The reversal of 23432440020410 is 1402004423432.

It is an interprime number because it is at equal distance from previous prime (23432440020377) and next prime (23432440020443).

It can be written as a sum of positive squares in 8 ways, for example, as 13034143340089 + 10398296680321 = 3610283^2 + 3224639^2 .

It is a super-2 number, since 2×23432440020410² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90913505 + ... + 91170884.

Almost surely, 2^{23432440020410} is an apocalyptic number.

23432440020410 is a deficient number, since it is larger than the sum of its proper divisors (21286029488470).

23432440020410 is a wasteful number, since it uses less digits than its factorization.

23432440020410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182085170.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 23432440020410 its reverse (1402004423432), we get a palindrome (24834444443842).

The spelling of 23432440020410 in words is "twenty-three trillion, four hundred thirty-two billion, four hundred forty million, twenty thousand, four hundred ten".