30052550250280 has 32 divisors (see below), whose sum is σ = 67621743154440. Its totient is φ = 12020396972800.

The previous prime is 30052550250277. The next prime is 30052550250313. The reversal of 30052550250280 is 8205205525003.

It can be written as a sum of positive squares in 4 ways, for example, as 21578384724516 + 8474165525764 = 4645254^2 + 2911042^2 .

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, 18691039 + ... + 20235118.

Almost surely, 2^{30052550250280} is an apocalyptic number.

It is an amenable number.

30052550250280 is an abundant number, since it is smaller than the sum of its proper divisors (37569192904160).

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

30052550250280 is a wasteful number, since it uses less digits than its factorization.

30052550250280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38945469 (or 38945465 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 30052550250280 its reverse (8205205525003), we get a palindrome (38257755775283).

The spelling of 30052550250280 in words is "thirty trillion, fifty-two billion, five hundred fifty million, two hundred fifty thousand, two hundred eighty".