23040895617420 has 96 divisors (see below), whose sum is σ = 67362876806400. Its totient is φ = 5876925782784.

The previous prime is 23040895617407. The next prime is 23040895617427. The reversal of 23040895617420 is 2471659804032.

It is not an unprimeable number, because it can be changed into a prime (23040895617427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61691830 + ... + 62064189.

It is an arithmetic number, because the mean of its divisors is an integer number (701696633400).

It is a 1-persistent number, because it is pandigital, but 2⋅23040895617420 = 46081791234840 is not.

Almost surely, 2^{23040895617420} is an apocalyptic number.

23040895617420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23040895617420 is an abundant number, since it is smaller than the sum of its proper divisors (44321981188980).

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

23040895617420 is a wasteful number, since it uses less digits than its factorization.

23040895617420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123756167 (or 123756165 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 23040895617420 in words is "twenty-three trillion, forty billion, eight hundred ninety-five million, six hundred seventeen thousand, four hundred twenty".