385525156 has 6 divisors (see below), whose sum is σ = 674669030. Its totient is φ = 192762576.

The previous prime is 385525117. The next prime is 385525171. The reversal of 385525156 is 651525583.

It can be written as a sum of positive squares in only one way, i.e., 339149056 + 46376100 = 18416^2 + 6810^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48190641 + ... + 48190648.

Almost surely, 2^385525156 is an apocalyptic number.

It is an amenable number.

385525156 is a deficient number, since it is larger than the sum of its proper divisors (289143874).

385525156 is a wasteful number, since it uses less digits than its factorization.

385525156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96381293 (or 96381291 counting only the distinct ones).

The product of its digits is 180000, while the sum is 40.

The square root of 385525156 is about 19634.7945240076. The cubic root of 385525156 is about 727.8092549618.

The spelling of 385525156 in words is "three hundred eighty-five million, five hundred twenty-five thousand, one hundred fifty-six".