384127525401 has 16 divisors (see below), whose sum is σ = 539223709440. Its totient is φ = 242563047120.

The previous prime is 384127525399. The next prime is 384127525423. The reversal of 384127525401 is 104525721483.

It is not a de Polignac number, because 384127525401 - 2¹ = 384127525399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384127525601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288615 + ... + 922796.

It is an arithmetic number, because the mean of its divisors is an integer number (33701481840).

Almost surely, 2^384127525401 is an apocalyptic number.

It is an amenable number.

384127525401 is a deficient number, since it is larger than the sum of its proper divisors (155096184039).

384127525401 is a wasteful number, since it uses less digits than its factorization.

384127525401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216996.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 384127525401 in words is "three hundred eighty-four billion, one hundred twenty-seven million, five hundred twenty-five thousand, four hundred one".