3788662420368 has 420 divisors, whose sum is σ = 12993840461520. Its totient is φ = 1066307856768.

The previous prime is 3788662420351. The next prime is 3788662420381. The reversal of 3788662420368 is 8630242668873.

It is a happy number.

3788662420368 is a `hidden beast` number, since 3 + 78 + 86 + 6 + 2 + 420 + 3 + 68 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 38243443 + ... + 38342381.

Almost surely, 2^{3788662420368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3788662420368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6496920230760).

3788662420368 is an abundant number, since it is smaller than the sum of its proper divisors (9205178041152).

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

3788662420368 is an equidigital number, since it uses as much as digits as its factorization.

3788662420368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99046 (or 99018 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 63.

The spelling of 3788662420368 in words is "three trillion, seven hundred eighty-eight billion, six hundred sixty-two million, four hundred twenty thousand, three hundred sixty-eight".