30545036 has 12 divisors (see below), whose sum is σ = 53572512. Its totient is φ = 15238608.

The previous prime is 30545023. The next prime is 30545051. The reversal of 30545036 is 63054503.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 30544996 and 30545014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6395 + ... + 10098.

It is an arithmetic number, because the mean of its divisors is an integer number (4464376).

Almost surely, 2^30545036 is an apocalyptic number.

It is an amenable number.

30545036 is a deficient number, since it is larger than the sum of its proper divisors (23027476).

30545036 is a wasteful number, since it uses less digits than its factorization.

30545036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16960 (or 16958 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 30545036 is about 5526.7563724123. The cubic root of 30545036 is about 312.5936947853.

Adding to 30545036 its reverse (63054503), we get a palindrome (93599539).

The spelling of 30545036 in words is "thirty million, five hundred forty-five thousand, thirty-six".