23141274240 has 256 divisors, whose sum is σ = 85491210240. Its totient is φ = 5214720000.

The previous prime is 23141274223. The next prime is 23141274287. The reversal of 23141274240 is 4247214132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 23141274198 and 23141274207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 942115 + ... + 966365.

It is an arithmetic number, because the mean of its divisors is an integer number (333950040).

Almost surely, 2^23141274240 is an apocalyptic number.

23141274240 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 23141274240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42745605120).

23141274240 is an abundant number, since it is smaller than the sum of its proper divisors (62349936000).

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

23141274240 is a wasteful number, since it uses less digits than its factorization.

23141274240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24351 (or 24339 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 23141274240 its reverse (4247214132), we get a palindrome (27388488372).

The spelling of 23141274240 in words is "twenty-three billion, one hundred forty-one million, two hundred seventy-four thousand, two hundred forty".