147210048 has 140 divisors (see below), whose sum is σ = 443491620. Its totient is φ = 48273408.

The previous prime is 147210047. The next prime is 147210053. The reversal of 147210048 is 840012741.

It can be written as a sum of positive squares in 2 ways, for example, as 58247424 + 88962624 = 7632^2 + 9432^2 .

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 (147210047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 378238 + ... + 378626.

Almost surely, 2^147210048 is an apocalyptic number.

147210048 is a gapful number since it is divisible by the number (18) 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 147210048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221745810).

147210048 is an abundant number, since it is smaller than the sum of its proper divisors (296281572).

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

147210048 is an equidigital number, since it uses as much as digits as its factorization.

147210048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 147210048 is about 12133.0147943535. The cubic root of 147210048 is about 528.0144624138.

Adding to 147210048 its reverse (840012741), we get a palindrome (987222789).

The spelling of 147210048 in words is "one hundred forty-seven million, two hundred ten thousand, forty-eight".