30302444034 has 16 divisors (see below), whose sum is σ = 67338764640. Its totient is φ = 10100814660.

The previous prime is 30302443937. The next prime is 30302444057. The reversal of 30302444034 is 43044420303.

It is a super-2 number, since 2×30302444034² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30302443989 and 30302444007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280578132 + ... + 280578239.

It is an arithmetic number, because the mean of its divisors is an integer number (4208672790).

Almost surely, 2^30302444034 is an apocalyptic number.

30302444034 is an abundant number, since it is smaller than the sum of its proper divisors (37036320606).

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

30302444034 is a wasteful number, since it uses less digits than its factorization.

30302444034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561156382 (or 561156376 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30302444034 its reverse (43044420303), we get a palindrome (73346864337).

The spelling of 30302444034 in words is "thirty billion, three hundred two million, four hundred forty-four thousand, thirty-four".