23890241290 has 16 divisors (see below), whose sum is σ = 43049243520. Its totient is φ = 9545694480.

The previous prime is 23890241273. The next prime is 23890241303. The reversal of 23890241290 is 9214209832.

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, 1290606 + ... + 1308985.

It is an arithmetic number, because the mean of its divisors is an integer number (2690577720).

Almost surely, 2^23890241290 is an apocalyptic number.

23890241290 is a deficient number, since it is larger than the sum of its proper divisors (19159002230).

23890241290 is a wasteful number, since it uses less digits than its factorization.

23890241290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600517.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 23890241290 in words is "twenty-three billion, eight hundred ninety million, two hundred forty-one thousand, two hundred ninety".