30214232144 has 40 divisors (see below), whose sum is σ = 58704992640. Its totient is φ = 15064627968.

The previous prime is 30214232101. The next prime is 30214232161. The reversal of 30214232144 is 44123241203.

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 7 ways as a sum of consecutive naturals, for example, 10777847 + ... + 10780649.

It is an arithmetic number, because the mean of its divisors is an integer number (1467624816).

Almost surely, 2^30214232144 is an apocalyptic number.

It is an amenable number.

30214232144 is a deficient number, since it is larger than the sum of its proper divisors (28490760496).

30214232144 is a wasteful number, since it uses less digits than its factorization.

30214232144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467 (or 4461 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 30214232144 its reverse (44123241203), we get a palindrome (74337473347).

The spelling of 30214232144 in words is "thirty billion, two hundred fourteen million, two hundred thirty-two thousand, one hundred forty-four".