30425345052 has 24 divisors (see below), whose sum is σ = 72643460736. Its totient is φ = 9905926128.

The previous prime is 30425345029. The next prime is 30425345053. The reversal of 30425345052 is 25054352403.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30425345053) 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, 29481408 + ... + 29482439.

It is an arithmetic number, because the mean of its divisors is an integer number (3026810864).

Almost surely, 2^30425345052 is an apocalyptic number.

It is an amenable number.

30425345052 is an abundant number, since it is smaller than the sum of its proper divisors (42218115684).

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

30425345052 is a wasteful number, since it uses less digits than its factorization.

30425345052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58963897 (or 58963895 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 30425345052 its reverse (25054352403), we get a palindrome (55479697455).

The spelling of 30425345052 in words is "thirty billion, four hundred twenty-five million, three hundred forty-five thousand, fifty-two".