385501701 has 32 divisors (see below), whose sum is σ = 566600832. Its totient is φ = 231678720.

The previous prime is 385501681. The next prime is 385501703. The reversal of 385501701 is 107105583.

It is not a de Polignac number, because 385501701 - 2⁹ = 385501189 is a prime.

It is a super-2 number, since 2×385501701² = 297223122947786802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385501703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 869986 + ... + 870428.

It is an arithmetic number, because the mean of its divisors is an integer number (17706276).

Almost surely, 2^385501701 is an apocalyptic number.

It is an amenable number.

385501701 is a deficient number, since it is larger than the sum of its proper divisors (181099131).

385501701 is a wasteful number, since it uses less digits than its factorization.

385501701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 385501701 is about 19634.1972333987. The cubic root of 385501701 is about 727.7944949113.

The spelling of 385501701 in words is "three hundred eighty-five million, five hundred one thousand, seven hundred one".