30224431000 has 64 divisors (see below), whose sum is σ = 72230071680. Its totient is φ = 11832524800.

The previous prime is 30224430989. The next prime is 30224431001. The reversal of 30224431000 is 13442203.

It is a super-2 number, since 2×30224431000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224431001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274537 + ... + 368536.

It is an arithmetic number, because the mean of its divisors is an integer number (1128594870).

Almost surely, 2^30224431000 is an apocalyptic number.

It is an amenable number.

30224431000 is an abundant number, since it is smaller than the sum of its proper divisors (42005640680).

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

30224431000 is a wasteful number, since it uses less digits than its factorization.

30224431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643141 (or 643127 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30224431000 its reverse (13442203), we get a palindrome (30237873203).

The spelling of 30224431000 in words is "thirty billion, two hundred twenty-four million, four hundred thirty-one thousand".