30345005552 has 40 divisors (see below), whose sum is σ = 61062163200. Its totient is φ = 14597972672.

The previous prime is 30345005543. The next prime is 30345005563. The reversal of 30345005552 is 25550054303.

It is a congruent number.

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, 297602 + ... + 386337.

It is an arithmetic number, because the mean of its divisors is an integer number (1526554080).

Almost surely, 2^30345005552 is an apocalyptic number.

It is an amenable number.

30345005552 is an abundant number, since it is smaller than the sum of its proper divisors (30717157648).

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

30345005552 is a wasteful number, since it uses less digits than its factorization.

30345005552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684053 (or 684047 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

Adding to 30345005552 its reverse (25550054303), we get a palindrome (55895059855).

The spelling of 30345005552 in words is "thirty billion, three hundred forty-five million, five thousand, five hundred fifty-two".