1600016148 has 18 divisors (see below), whose sum is σ = 4044485354. Its totient is φ = 533338704.

The previous prime is 1600016069. The next prime is 1600016177. The reversal of 1600016148 is 8416100061.

1600016148 is a `hidden beast` number, since 1 + 600 + 0 + 16 + 1 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 870368004 + 729648144 = 29502^2 + 27012^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22222411 + ... + 22222482.

Almost surely, 2^1600016148 is an apocalyptic number.

1600016148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1600016148 is an abundant number, since it is smaller than the sum of its proper divisors (2444469206).

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

1600016148 is a wasteful number, since it uses less digits than its factorization.

1600016148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44444903 (or 44444898 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1600016148 is about 40000.2018494907. The cubic root of 1600016148 is about 1169.6110300251.

The spelling of 1600016148 in words is "one billion, six hundred million, sixteen thousand, one hundred forty-eight".