2382421890240 has 336 divisors, whose sum is σ = 9667292344320. Its totient is φ = 526987192320.

The previous prime is 2382421890239. The next prime is 2382421890287. The reversal of 2382421890240 is 420981242832.

2382421890240 is a `hidden beast` number, since 2 + 382 + 4 + 21 + 8 + 9 + 0 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1281100 + ... + 2531019.

Almost surely, 2^{2382421890240} is an apocalyptic number.

2382421890240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2382421890240 is an abundant number, since it is smaller than the sum of its proper divisors (7284870454080).

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

2382421890240 is a wasteful number, since it uses less digits than its factorization.

2382421890240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812180 (or 3812167 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 2382421890240 in words is "two trillion, three hundred eighty-two billion, four hundred twenty-one million, eight hundred ninety thousand, two hundred forty".