23433415016240 has 20 divisors (see below), whose sum is σ = 54482689912944. Its totient is φ = 9373366006464.

The previous prime is 23433415016177. The next prime is 23433415016257. The reversal of 23433415016240 is 4261051433432.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 23433415016194 and 23433415016203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146458843772 + ... + 146458843931.

Almost surely, 2^{23433415016240} is an apocalyptic number.

23433415016240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23433415016240 is an abundant number, since it is smaller than the sum of its proper divisors (31049274896704).

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

23433415016240 is a wasteful number, since it uses less digits than its factorization.

23433415016240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292917687716 (or 292917687710 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 23433415016240 its reverse (4261051433432), we get a palindrome (27694466449672).

The spelling of 23433415016240 in words is "twenty-three trillion, four hundred thirty-three billion, four hundred fifteen million, sixteen thousand, two hundred forty".