385618710401 has 16 divisors (see below), whose sum is σ = 426091083264. Its totient is φ = 347125599744.

The previous prime is 385618710391. The next prime is 385618710403. The reversal of 385618710401 is 104017816583.

It is a cyclic number.

It is not a de Polignac number, because 385618710401 - 2²² = 385614516097 is a prime.

It is a super-2 number, since 2×385618710401² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385618710403) 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, 5400605 + ... + 5471541.

It is an arithmetic number, because the mean of its divisors is an integer number (26630692704).

Almost surely, 2^385618710401 is an apocalyptic number.

It is an amenable number.

385618710401 is a deficient number, since it is larger than the sum of its proper divisors (40472372863).

385618710401 is a wasteful number, since it uses less digits than its factorization.

385618710401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84880.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 385618710401 in words is "three hundred eighty-five billion, six hundred eighteen million, seven hundred ten thousand, four hundred one".