30225142032 has 40 divisors (see below), whose sum is σ = 78854714880. Its totient is φ = 9975292800.

The previous prime is 30225142009. The next prime is 30225142081. The reversal of 30225142032 is 23024152203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 30225141993 and 30225142011.

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, 3112432 + ... + 3122127.

It is an arithmetic number, because the mean of its divisors is an integer number (1971367872).

Almost surely, 2^30225142032 is an apocalyptic number.

It is an amenable number.

30225142032 is an abundant number, since it is smaller than the sum of its proper divisors (48629572848).

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

30225142032 is a wasteful number, since it uses less digits than its factorization.

30225142032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234671 (or 6234665 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 30225142032 its reverse (23024152203), we get a palindrome (53249294235).

The spelling of 30225142032 in words is "thirty billion, two hundred twenty-five million, one hundred forty-two thousand, thirty-two".