385352735 has 4 divisors (see below), whose sum is σ = 462423288. Its totient is φ = 308282184.

The previous prime is 385352731. The next prime is 385352749. The reversal of 385352735 is 537253583.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 537253583 = 137 ⋅3921559.

It is a cyclic number.

It is not a de Polignac number, because 385352735 - 2² = 385352731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385352692 and 385352701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385352731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38535269 + ... + 38535278.

It is an arithmetic number, because the mean of its divisors is an integer number (115605822).

Almost surely, 2^385352735 is an apocalyptic number.

385352735 is a deficient number, since it is larger than the sum of its proper divisors (77070553).

385352735 is an equidigital number, since it uses as much as digits as its factorization.

385352735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77070552.

The product of its digits is 378000, while the sum is 41.

The square root of 385352735 is about 19630.4033325859. The cubic root of 385352735 is about 727.7007377785.

The spelling of 385352735 in words is "three hundred eighty-five million, three hundred fifty-two thousand, seven hundred thirty-five".