2842504464240 has 320 divisors, whose sum is σ = 11372980177920. Its totient is φ = 639064028160.

The previous prime is 2842504464161. The next prime is 2842504464323. The reversal of 2842504464240 is 424644052482.

2842504464240 is a `hidden beast` number, since 2 + 8 + 42 + 504 + 4 + 64 + 2 + 40 = 666.

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

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 618634 + ... + 2463273.

It is an arithmetic number, because the mean of its divisors is an integer number (35540563056).

Almost surely, 2^{2842504464240} is an apocalyptic number.

2842504464240 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 2842504464240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5686490088960).

2842504464240 is an abundant number, since it is smaller than the sum of its proper divisors (8530475713680).

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

2842504464240 is a wasteful number, since it uses less digits than its factorization.

2842504464240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081997 (or 3081985 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 45.

The spelling of 2842504464240 in words is "two trillion, eight hundred forty-two billion, five hundred four million, four hundred sixty-four thousand, two hundred forty".