147213030 has 32 divisors (see below), whose sum is σ = 374095584. Its totient is φ = 36947456.

The previous prime is 147213023. The next prime is 147213089. The reversal of 147213030 is 30312741.

It is a junction number, because it is equal to n+sod(n) for n = 147212988 and 147213006.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 143817 + ... + 144836.

It is an arithmetic number, because the mean of its divisors is an integer number (11690487).

Almost surely, 2^147213030 is an apocalyptic number.

147213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147213030 is an abundant number, since it is smaller than the sum of its proper divisors (226882554).

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

147213030 is a wasteful number, since it uses less digits than its factorization.

147213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288680.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 147213030 is about 12133.1376815727. The cubic root of 147213030 is about 528.0180276788.

Adding to 147213030 its reverse (30312741), we get a palindrome (177525771).

The spelling of 147213030 in words is "one hundred forty-seven million, two hundred thirteen thousand, thirty".