30404428062 has 64 divisors (see below), whose sum is σ = 64765992960. Its totient is φ = 9500774400.

The previous prime is 30404428057. The next prime is 30404428123. The reversal of 30404428062 is 26082440403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759262 + ... + 798302.

It is an arithmetic number, because the mean of its divisors is an integer number (1011968640).

Almost surely, 2^30404428062 is an apocalyptic number.

30404428062 is an abundant number, since it is smaller than the sum of its proper divisors (34361564898).

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

30404428062 is a wasteful number, since it uses less digits than its factorization.

30404428062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39209.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 30404428062 its reverse (26082440403), we get a palindrome (56486868465).

The spelling of 30404428062 in words is "thirty billion, four hundred four million, four hundred twenty-eight thousand, sixty-two".