385158851 has 48 divisors (see below), whose sum is σ = 535030272. Its totient is φ = 269955840.

The previous prime is 385158847. The next prime is 385158881. The reversal of 385158851 is 158851583.

It is not a de Polignac number, because 385158851 - 2² = 385158847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385158811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 330596 + ... + 331758.

It is an arithmetic number, because the mean of its divisors is an integer number (11146464).

Almost surely, 2^385158851 is an apocalyptic number.

385158851 is a deficient number, since it is larger than the sum of its proper divisors (149871421).

385158851 is a wasteful number, since it uses less digits than its factorization.

385158851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1221 counting only the distinct ones).

The product of its digits is 192000, while the sum is 44.

The square root of 385158851 is about 19625.4643511943. The cubic root of 385158851 is about 727.5786736833.

The spelling of 385158851 in words is "three hundred eighty-five million, one hundred fifty-eight thousand, eight hundred fifty-one".