3784231225020 has 96 divisors (see below), whose sum is σ = 10838672990208. Its totient is φ = 986239279872.

The previous prime is 3784231225009. The next prime is 3784231225183. The reversal of 3784231225020 is 205221324873.

It is a self number, because there is not a number n which added to its sum of digits gives 3784231225020.

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 31 ways as a sum of consecutive naturals, for example, 3195567 + ... + 4216646.

It is an arithmetic number, because the mean of its divisors is an integer number (112902843648).

Almost surely, 2^{3784231225020} is an apocalyptic number.

3784231225020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3784231225020 is an abundant number, since it is smaller than the sum of its proper divisors (7054441765188).

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

3784231225020 is a wasteful number, since it uses less digits than its factorization.

3784231225020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7412419 (or 7412417 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 3784231225020 its reverse (205221324873), we get a palindrome (3989452549893).

The spelling of 3784231225020 in words is "three trillion, seven hundred eighty-four billion, two hundred thirty-one million, two hundred twenty-five thousand, twenty".