23102540455400 has 192 divisors, whose sum is σ = 62417066242560. Its totient is φ = 7788026880000.

The previous prime is 23102540455399. The next prime is 23102540455403. The reversal of 23102540455400 is 455404520132.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (23102540455403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228052760 + ... + 228154040.

It is an arithmetic number, because the mean of its divisors is an integer number (325088886680).

Almost surely, 2^{23102540455400} is an apocalyptic number.

23102540455400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23102540455400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31208533121280).

23102540455400 is an abundant number, since it is smaller than the sum of its proper divisors (39314525787160).

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

23102540455400 is a wasteful number, since it uses less digits than its factorization.

23102540455400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104036 (or 104027 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 23102540455400 its reverse (455404520132), we get a palindrome (23557944975532).

The spelling of 23102540455400 in words is "twenty-three trillion, one hundred two billion, five hundred forty million, four hundred fifty-five thousand, four hundred".