3818584022040 has 48 divisors (see below), whose sum is σ = 12410398072800. Its totient is φ = 1018289072448.

The previous prime is 3818584022039. The next prime is 3818584022041. The reversal of 3818584022040 is 402204858183.

3818584022040 is a `hidden beast` number, since 3 + 8 + 1 + 8 + 584 + 0 + 2 + 20 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (3818584022039) and next prime (3818584022041).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818584022041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5303588560 + ... + 5303589279.

It is an arithmetic number, because the mean of its divisors is an integer number (258549959850).

Almost surely, 2^{3818584022040} is an apocalyptic number.

3818584022040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3818584022040 is an abundant number, since it is smaller than the sum of its proper divisors (8591814050760).

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

3818584022040 is a wasteful number, since it uses less digits than its factorization.

3818584022040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10607177856 (or 10607177849 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 3818584022040 in words is "three trillion, eight hundred eighteen billion, five hundred eighty-four million, twenty-two thousand, forty".