30050421524 has 6 divisors (see below), whose sum is σ = 52588237674. Its totient is φ = 15025210760.

The previous prime is 30050421523. The next prime is 30050421593. The reversal of 30050421524 is 42512405003.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29904784900 + 145636624 = 172930^2 + 12068^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30050421493 and 30050421502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30050421523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3756302687 + ... + 3756302694.

It is an arithmetic number, because the mean of its divisors is an integer number (8764706279).

Almost surely, 2^30050421524 is an apocalyptic number.

It is an amenable number.

30050421524 is a deficient number, since it is larger than the sum of its proper divisors (22537816150).

30050421524 is a wasteful number, since it uses less digits than its factorization.

30050421524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512605385 (or 7512605383 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 30050421524 its reverse (42512405003), we get a palindrome (72562826527).

The spelling of 30050421524 in words is "thirty billion, fifty million, four hundred twenty-one thousand, five hundred twenty-four".