30152835 has 48 divisors (see below), whose sum is σ = 54643680. Its totient is φ = 15367680.

The previous prime is 30152833. The next prime is 30152873. The reversal of 30152835 is 53825103.

It is not a de Polignac number, because 30152835 - 2¹ = 30152833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30152799 and 30152808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30152831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108717 + ... + 108993.

It is an arithmetic number, because the mean of its divisors is an integer number (1138410).

Almost surely, 2^30152835 is an apocalyptic number.

30152835 is a deficient number, since it is larger than the sum of its proper divisors (24490845).

30152835 is a wasteful number, since it uses less digits than its factorization.

30152835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 30152835 is about 5491.1597135760. The cubic root of 30152835 is about 311.2500169352.

Adding to 30152835 its reverse (53825103), we get a palindrome (83977938).

The spelling of 30152835 in words is "thirty million, one hundred fifty-two thousand, eight hundred thirty-five".