147430052 has 96 divisors (see below), whose sum is σ = 350251776. Its totient is φ = 52531200.

The previous prime is 147430033. The next prime is 147430061. The reversal of 147430052 is 250034741.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193352 + ... + 194112.

It is an arithmetic number, because the mean of its divisors is an integer number (3648456).

Almost surely, 2^147430052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147430052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175125888).

147430052 is an abundant number, since it is smaller than the sum of its proper divisors (202821724).

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

147430052 is a wasteful number, since it uses less digits than its factorization.

147430052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 147430052 is about 12142.0777464156. The cubic root of 147430052 is about 528.2773689976.

Adding to 147430052 its reverse (250034741), we get a palindrome (397464793).

The spelling of 147430052 in words is "one hundred forty-seven million, four hundred thirty thousand, fifty-two".