385172625401 has 8 divisors (see below), whose sum is σ = 415778546880. Its totient is φ = 355721644432.

The previous prime is 385172625389. The next prime is 385172625407. The reversal of 385172625401 is 104526271583.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385172625401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385172625407) 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, 288734435 + ... + 288735768.

It is an arithmetic number, because the mean of its divisors is an integer number (51972318360).

Almost surely, 2^385172625401 is an apocalyptic number.

It is an amenable number.

385172625401 is a deficient number, since it is larger than the sum of its proper divisors (30605921479).

385172625401 is a wasteful number, since it uses less digits than its factorization.

385172625401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577470255.

The product of its (nonzero) digits is 403200, while the sum is 44.

Adding to 385172625401 its reverse (104526271583), we get a palindrome (489698896984).

The spelling of 385172625401 in words is "three hundred eighty-five billion, one hundred seventy-two million, six hundred twenty-five thousand, four hundred one".