30152041523 has 8 divisors (see below), whose sum is σ = 30278097216. Its totient is φ = 30026246400.

The previous prime is 30152041519. The next prime is 30152041537. The reversal of 30152041523 is 32514025103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30152041523 - 2² = 30152041519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30152041492 and 30152041501.

It is not an unprimeable number, because it can be changed into a prime (30152041573) 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, 168515 + ... + 297827.

It is an arithmetic number, because the mean of its divisors is an integer number (3784762152).

Almost surely, 2^30152041523 is an apocalyptic number.

30152041523 is a deficient number, since it is larger than the sum of its proper divisors (126055693).

30152041523 is a wasteful number, since it uses less digits than its factorization.

30152041523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130285.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 30152041523 its reverse (32514025103), we get a palindrome (62666066626).

The spelling of 30152041523 in words is "thirty billion, one hundred fifty-two million, forty-one thousand, five hundred twenty-three".