147271152 has 80 divisors (see below), whose sum is σ = 437630720. Its totient is φ = 41803776.

The previous prime is 147271129. The next prime is 147271171. The reversal of 147271152 is 251172741.

147271152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147271152² = 43377584422814208, which contains 22 as substring.

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, 53424 + ... + 56112.

It is an arithmetic number, because the mean of its divisors is an integer number (5470384).

Almost surely, 2^147271152 is an apocalyptic number.

147271152 is a gapful number since it is divisible by the number (12) 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 147271152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218815360).

147271152 is an abundant number, since it is smaller than the sum of its proper divisors (290359568).

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

147271152 is a wasteful number, since it uses less digits than its factorization.

147271152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870 (or 2864 counting only the distinct ones).

The product of its digits is 3920, while the sum is 30.

The square root of 147271152 is about 12135.5326211914. The cubic root of 147271152 is about 528.0875084528.

The spelling of 147271152 in words is "one hundred forty-seven million, two hundred seventy-one thousand, one hundred fifty-two".