23110341440 has 56 divisors (see below), whose sum is σ = 57927910560. Its totient is φ = 8757600768.

The previous prime is 23110341427. The next prime is 23110341461. The reversal of 23110341440 is 4414301132.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1894442 + ... + 1906601.

Almost surely, 2^23110341440 is an apocalyptic number.

23110341440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23110341440 is an abundant number, since it is smaller than the sum of its proper divisors (34817569120).

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

23110341440 is a wasteful number, since it uses less digits than its factorization.

23110341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801079 (or 3801069 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23110341440 its reverse (4414301132), we get a palindrome (27524642572).

The spelling of 23110341440 in words is "twenty-three billion, one hundred ten million, three hundred forty-one thousand, four hundred forty".