30201535144 has 48 divisors (see below), whose sum is σ = 62278593300. Its totient is φ = 13720312320.

The previous prime is 30201535123. The next prime is 30201535151. The reversal of 30201535144 is 44153510203.

It can be written as a sum of positive squares in 2 ways, for example, as 16682822244 + 13518712900 = 129162^2 + 116270^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1956384 + ... + 1971760.

Almost surely, 2^30201535144 is an apocalyptic number.

It is an amenable number.

30201535144 is an abundant number, since it is smaller than the sum of its proper divisors (32077058156).

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

30201535144 is a wasteful number, since it uses less digits than its factorization.

30201535144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17434 (or 17419 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 30201535144 in words is "thirty billion, two hundred one million, five hundred thirty-five thousand, one hundred forty-four".