30143060 has 12 divisors (see below), whose sum is σ = 63300468. Its totient is φ = 12057216.

The previous prime is 30143051. The next prime is 30143081. The reversal of 30143060 is 6034103.

It can be written as a sum of positive squares in 2 ways, for example, as 13512976 + 16630084 = 3676^2 + 4078^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753557 + ... + 753596.

It is an arithmetic number, because the mean of its divisors is an integer number (5275039).

Almost surely, 2^30143060 is an apocalyptic number.

It is an amenable number.

30143060 is an abundant number, since it is smaller than the sum of its proper divisors (33157408).

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

30143060 is a wasteful number, since it uses less digits than its factorization.

30143060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507162 (or 1507160 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30143060 is about 5490.2695744380. The cubic root of 30143060 is about 311.2163794376.

Adding to 30143060 its reverse (6034103), we get a palindrome (36177163).

The spelling of 30143060 in words is "thirty million, one hundred forty-three thousand, sixty".