1024660242240 has 112 divisors (see below), whose sum is σ = 3254748400320. Its totient is φ = 273120768000.

The previous prime is 1024660242239. The next prime is 1024660242259. The reversal of 1024660242240 is 422420664201.

It is a super-2 number, since 2×1024660242240² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923876 + ... + 2398044.

Almost surely, 2^{1024660242240} is an apocalyptic number.

1024660242240 is a gapful number since it is divisible by the number (10) 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 1024660242240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1627374200160).

1024660242240 is an abundant number, since it is smaller than the sum of its proper divisors (2230088158080).

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

1024660242240 is a wasteful number, since it uses less digits than its factorization.

1024660242240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476440 (or 476430 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 1024660242240 in words is "one trillion, twenty-four billion, six hundred sixty million, two hundred forty-two thousand, two hundred forty".