30402200024 has 32 divisors (see below), whose sum is σ = 65214370080. Its totient is φ = 13016154624.

The previous prime is 30402200021. The next prime is 30402200027. The reversal of 30402200024 is 42000220403.

It is an interprime number because it is at equal distance from previous prime (30402200021) and next prime (30402200027).

It is a junction number, because it is equal to n+sod(n) for n = 30402199975 and 30402200011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30402200021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223127 + ... + 332550.

It is an arithmetic number, because the mean of its divisors is an integer number (2037949065).

Almost surely, 2^30402200024 is an apocalyptic number.

It is an amenable number.

30402200024 is an abundant number, since it is smaller than the sum of its proper divisors (34812170056).

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

30402200024 is a wasteful number, since it uses less digits than its factorization.

30402200024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556667 (or 556663 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 30402200024 its reverse (42000220403), we get a palindrome (72402420427).

The spelling of 30402200024 in words is "thirty billion, four hundred two million, two hundred thousand, twenty-four".