30520362402050 has 48 divisors (see below), whose sum is σ = 59237336067840. Its totient is φ = 11677101047040.

The previous prime is 30520362402007. The next prime is 30520362402071. The reversal of 30520362402050 is 5020426302503.

It is a junction number, because it is equal to n+sod(n) for n = 30520362401998 and 30520362402016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57383639 + ... + 57913061.

It is an arithmetic number, because the mean of its divisors is an integer number (1234111168080).

Almost surely, 2^{30520362402050} is an apocalyptic number.

30520362402050 is a deficient number, since it is larger than the sum of its proper divisors (28716973665790).

30520362402050 is a wasteful number, since it uses less digits than its factorization.

30520362402050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579587 (or 579582 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 30520362402050 its reverse (5020426302503), we get a palindrome (35540788704553).

The spelling of 30520362402050 in words is "thirty trillion, five hundred twenty billion, three hundred sixty-two million, four hundred two thousand, fifty".