23215202401024 has 72 divisors (see below), whose sum is σ = 46764358280640. Its totient is φ = 11501503104000.

The previous prime is 23215202401009. The next prime is 23215202401037. The reversal of 23215202401024 is 42010420251232.

It is a junction number, because it is equal to n+sod(n) for n = 23215202400983 and 23215202401001.

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, 21574999 + ... + 22625449.

It is an arithmetic number, because the mean of its divisors is an integer number (649504976120).

Almost surely, 2^{23215202401024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23215202401024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23382179140320).

23215202401024 is an abundant number, since it is smaller than the sum of its proper divisors (23549155879616).

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

23215202401024 is a wasteful number, since it uses less digits than its factorization.

23215202401024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051257 (or 1051243 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 23215202401024 its reverse (42010420251232), we get a palindrome (65225622652256).

The spelling of 23215202401024 in words is "twenty-three trillion, two hundred fifteen billion, two hundred two million, four hundred one thousand, twenty-four".