272140148 has 48 divisors (see below), whose sum is σ = 583672320. Its totient is φ = 108366336.

The previous prime is 272140139. The next prime is 272140171. The reversal of 272140148 is 841041272.

It is a self number, because there is not a number n which added to its sum of digits gives 272140148.

It is a congruent number.

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, 33986 + ... + 41222.

It is an arithmetic number, because the mean of its divisors is an integer number (12159840).

Almost surely, 2^272140148 is an apocalyptic number.

272140148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272140148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291836160).

272140148 is an abundant number, since it is smaller than the sum of its proper divisors (311532172).

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

272140148 is a wasteful number, since it uses less digits than its factorization.

272140148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344 (or 7342 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 272140148 is about 16496.6708156525. The cubic root of 272140148 is about 648.0336218139.

The spelling of 272140148 in words is "two hundred seventy-two million, one hundred forty thousand, one hundred forty-eight".