4003812662080 has 224 divisors, whose sum is σ = 11966430931200. Its totient is φ = 1239565025280.

The previous prime is 4003812662051. The next prime is 4003812662117. The reversal of 4003812662080 is 802662183004.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3126084 + ... + 4216636.

Almost surely, 2^{4003812662080} is an apocalyptic number.

4003812662080 is a gapful number since it is divisible by the number (40) 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 4003812662080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5983215465600).

4003812662080 is an abundant number, since it is smaller than the sum of its proper divisors (7962618269120).

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

4003812662080 is a wasteful number, since it uses less digits than its factorization.

4003812662080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090737 (or 1090727 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 4003812662080 in words is "four trillion, three billion, eight hundred twelve million, six hundred sixty-two thousand, eighty".