385960940 has 24 divisors (see below), whose sum is σ = 810897360. Its totient is φ = 154312128.

The previous prime is 385960933. The next prime is 385960987. The reversal of 385960940 is 49069583.

It is a junction number, because it is equal to n+sod(n) for n = 385960891 and 385960900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66599 + ... + 72161.

It is an arithmetic number, because the mean of its divisors is an integer number (33787390).

Almost surely, 2^385960940 is an apocalyptic number.

It is an amenable number.

385960940 is an abundant number, since it is smaller than the sum of its proper divisors (424936420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385960940 is a wasteful number, since it uses less digits than its factorization.

385960940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9041 (or 9039 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 385960940 is about 19645.8886284128. Note that the first 3 decimals coincide. The cubic root of 385960940 is about 728.0833816462.

The spelling of 385960940 in words is "three hundred eighty-five million, nine hundred sixty thousand, nine hundred forty".