30500233452152 has 16 divisors (see below), whose sum is σ = 57530380466160. Its totient is φ = 15158798661184.

The previous prime is 30500233452151. The next prime is 30500233452173. The reversal of 30500233452152 is 25125433200503.

It is a super-2 number, since 2×30500233452152² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30500233452151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11414756693 + ... + 11414759364.

It is an arithmetic number, because the mean of its divisors is an integer number (3595648779135).

Almost surely, 2^{30500233452152} is an apocalyptic number.

It is an amenable number.

30500233452152 is a deficient number, since it is larger than the sum of its proper divisors (27030147014008).

30500233452152 is a wasteful number, since it uses less digits than its factorization.

30500233452152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22829516230 (or 22829516226 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 30500233452152 its reverse (25125433200503), we get a palindrome (55625666652655).

The spelling of 30500233452152 in words is "thirty trillion, five hundred billion, two hundred thirty-three million, four hundred fifty-two thousand, one hundred fifty-two".