24161545420152 has 256 divisors, whose sum is σ = 73313110886400. Its totient is φ = 6477747732480.

The previous prime is 24161545420151. The next prime is 24161545420171. The reversal of 24161545420152 is 25102454516142.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24161545420151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1736609548 + ... + 1736623460.

It is an arithmetic number, because the mean of its divisors is an integer number (286379339400).

Almost surely, 2^{24161545420152} 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 24161545420152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36656555443200).

24161545420152 is an abundant number, since it is smaller than the sum of its proper divisors (49151565466248).

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

24161545420152 is a wasteful number, since it uses less digits than its factorization.

24161545420152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726 (or 15722 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

Adding to 24161545420152 its reverse (25102454516142), we get a palindrome (49263999936294).

The spelling of 24161545420152 in words is "twenty-four trillion, one hundred sixty-one billion, five hundred forty-five million, four hundred twenty thousand, one hundred fifty-two".