30521230324052 has 24 divisors (see below), whose sum is σ = 57873668464416. Its totient is φ = 14000300078688.

The previous prime is 30521230324051. The next prime is 30521230324061. The reversal of 30521230324052 is 25042303212503.

It is a super-3 number, since 3×30521230324052³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30521230324051) 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, 1800441638 + ... + 1800458589.

It is an arithmetic number, because the mean of its divisors is an integer number (2411402852684).

Almost surely, 2^{30521230324052} is an apocalyptic number.

It is an amenable number.

30521230324052 is a deficient number, since it is larger than the sum of its proper divisors (27352438140364).

30521230324052 is a wasteful number, since it uses less digits than its factorization.

30521230324052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600900407 (or 3600900405 counting only the distinct ones).

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

Adding to 30521230324052 its reverse (25042303212503), we get a palindrome (55563533536555).

The spelling of 30521230324052 in words is "thirty trillion, five hundred twenty-one billion, two hundred thirty million, three hundred twenty-four thousand, fifty-two".