147740112 has 240 divisors, whose sum is σ = 480247040. Its totient is φ = 43670016.

The previous prime is 147740107. The next prime is 147740113. The reversal of 147740112 is 211047741.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147740113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1870089 + ... + 1870167.

Almost surely, 2^147740112 is an apocalyptic number.

147740112 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 147740112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240123520).

147740112 is an abundant number, since it is smaller than the sum of its proper divisors (332506928).

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

147740112 is a wasteful number, since it uses less digits than its factorization.

147740112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 147740112 is about 12154.8390363674. The cubic root of 147740112 is about 528.6474495549.

Adding to 147740112 its reverse (211047741), we get a palindrome (358787853).

The spelling of 147740112 in words is "one hundred forty-seven million, seven hundred forty thousand, one hundred twelve".