388401148576 has 48 divisors (see below), whose sum is σ = 874691153280. Its totient is φ = 166307431680.

The previous prime is 388401148573. The next prime is 388401148591. The reversal of 388401148576 is 675841104883.

It is not an unprimeable number, because it can be changed into a prime (388401148571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533340 + ... + 1030171.

It is an arithmetic number, because the mean of its divisors is an integer number (18222732360).

Almost surely, 2^388401148576 is an apocalyptic number.

It is an amenable number.

388401148576 is an abundant number, since it is smaller than the sum of its proper divisors (486290004704).

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

388401148576 is a wasteful number, since it uses less digits than its factorization.

388401148576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564637 (or 1564629 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 388401148576 in words is "three hundred eighty-eight billion, four hundred one million, one hundred forty-eight thousand, five hundred seventy-six".