385232148 has 72 divisors (see below), whose sum is σ = 1121748992. Its totient is φ = 109190592.

The previous prime is 385232147. The next prime is 385232149. The reversal of 385232148 is 841232583.

385232148 is a `hidden beast` number, since 385 + 232 + 1 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (385232147) and next prime (385232149).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385232147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25986 + ... + 38022.

Almost surely, 2^385232148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385232148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560874496).

385232148 is an abundant number, since it is smaller than the sum of its proper divisors (736516844).

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

385232148 is a wasteful number, since it uses less digits than its factorization.

385232148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12181 (or 12176 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 385232148 is about 19627.3316576655. The cubic root of 385232148 is about 727.6248242965.

The spelling of 385232148 in words is "three hundred eighty-five million, two hundred thirty-two thousand, one hundred forty-eight".