23404230234240 has 64 divisors (see below), whose sum is σ = 74600983877760. Its totient is φ = 6241128061952.

The previous prime is 23404230234233. The next prime is 23404230234313. The reversal of 23404230234240 is 4243203240432.

It is a tau number, because it is divible by the number of its divisors (64).

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, 6094849704 + ... + 6094853543.

It is an arithmetic number, because the mean of its divisors is an integer number (1165640373090).

Almost surely, 2^{23404230234240} is an apocalyptic number.

23404230234240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23404230234240 is an abundant number, since it is smaller than the sum of its proper divisors (51196753643520).

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

23404230234240 is a wasteful number, since it uses less digits than its factorization.

23404230234240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12189703269 (or 12189703257 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 23404230234240 its reverse (4243203240432), we get a palindrome (27647433474672).

The spelling of 23404230234240 in words is "twenty-three trillion, four hundred four billion, two hundred thirty million, two hundred thirty-four thousand, two hundred forty".