388494039361 has 8 divisors (see below), whose sum is σ = 389685803040. Its totient is φ = 387304034208.

The previous prime is 388494039359. The next prime is 388494039383. The reversal of 388494039361 is 163930494883.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 388494039361 - 2¹ = 388494039359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 388494039296 and 388494039305.

It is not an unprimeable number, because it can be changed into a prime (388494339361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3570 + ... + 881476.

It is an arithmetic number, because the mean of its divisors is an integer number (48710725380).

Almost surely, 2^388494039361 is an apocalyptic number.

It is an amenable number.

388494039361 is a deficient number, since it is larger than the sum of its proper divisors (1191763679).

388494039361 is an equidigital number, since it uses as much as digits as its factorization.

388494039361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879263.

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 388494039361 in words is "three hundred eighty-eight billion, four hundred ninety-four million, thirty-nine thousand, three hundred sixty-one".