32148144 has 80 divisors (see below), whose sum is σ = 105469440. Its totient is φ = 9184320.

The previous prime is 32148113. The next prime is 32148167. The reversal of 32148144 is 44184123.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

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, 2292 + ... + 8339.

It is an arithmetic number, because the mean of its divisors is an integer number (1318368).

Almost surely, 2^32148144 is an apocalyptic number.

It is an amenable number.

32148144 is an abundant number, since it is smaller than the sum of its proper divisors (73321296).

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

32148144 is a wasteful number, since it uses less digits than its factorization.

32148144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10655 (or 10643 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 32148144 is about 5669.9333329414. The cubic root of 32148144 is about 317.9693811744.

Adding to 32148144 its sum of digits (27), we get a triangular number (32148171 = T₈₀₁₈).

The spelling of 32148144 in words is "thirty-two million, one hundred forty-eight thousand, one hundred forty-four".