23342452545240 has 192 divisors, whose sum is σ = 79900487596800. Its totient is φ = 5893737590016.

The previous prime is 23342452545197. The next prime is 23342452545289. The reversal of 23342452545240 is 4254525424332.

23342452545240 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 24 + 52 + 54 + 524 + 0 = 666.

It is a super-3 number, since 3×23342452545240³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11268229 + ... + 13177931.

It is an arithmetic number, because the mean of its divisors is an integer number (416148372900).

Almost surely, 2^{23342452545240} is an apocalyptic number.

23342452545240 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 23342452545240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39950243798400).

23342452545240 is an abundant number, since it is smaller than the sum of its proper divisors (56558035051560).

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

23342452545240 is a wasteful number, since it uses less digits than its factorization.

23342452545240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911526 (or 1911519 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 45.

Adding to 23342452545240 its reverse (4254525424332), we get a palindrome (27596977969572).

The spelling of 23342452545240 in words is "twenty-three trillion, three hundred forty-two billion, four hundred fifty-two million, five hundred forty-five thousand, two hundred forty".