385451148 has 48 divisors (see below), whose sum is σ = 937681920. Its totient is φ = 123096000.

The previous prime is 385451137. The next prime is 385451161. The reversal of 385451148 is 841154583.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32443 + ... + 42701.

It is an arithmetic number, because the mean of its divisors is an integer number (19535040).

Almost surely, 2^385451148 is an apocalyptic number.

It is an amenable number.

385451148 is an abundant number, since it is smaller than the sum of its proper divisors (552230772).

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

385451148 is a wasteful number, since it uses less digits than its factorization.

385451148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10398 (or 10396 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 385451148 is about 19632.9098199936. The cubic root of 385451148 is about 727.7626802627.

It can be divided in two parts, 38545 and 1148, that added together give a palindrome (39693).

The spelling of 385451148 in words is "three hundred eighty-five million, four hundred fifty-one thousand, one hundred forty-eight".