30213252014552 has 32 divisors (see below), whose sum is σ = 56783244025200. Its totient is φ = 15071056763904.

The previous prime is 30213252014549. The next prime is 30213252014557. The reversal of 30213252014552 is 25541025231203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213252014557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81353828 + ... + 81724364.

Almost surely, 2^{30213252014552} is an apocalyptic number.

It is an amenable number.

30213252014552 is a deficient number, since it is larger than the sum of its proper divisors (26569992010648).

30213252014552 is a wasteful number, since it uses less digits than its factorization.

30213252014552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394515 (or 394511 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 30213252014552 its reverse (25541025231203), we get a palindrome (55754277245755).

The spelling of 30213252014552 in words is "thirty trillion, two hundred thirteen billion, two hundred fifty-two million, fourteen thousand, five hundred fifty-two".