30161030 has 8 divisors (see below), whose sum is σ = 54289872. Its totient is φ = 12064408.

The previous prime is 30161029. The next prime is 30161039. The reversal of 30161030 is 3016103.

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

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 = 30160996 and 30161014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30161039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1508042 + ... + 1508061.

It is an arithmetic number, because the mean of its divisors is an integer number (6786234).

Almost surely, 2^30161030 is an apocalyptic number.

30161030 is a deficient number, since it is larger than the sum of its proper divisors (24128842).

30161030 is a wasteful number, since it uses less digits than its factorization.

30161030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016110.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 30161030 is about 5491.9058622668. The cubic root of 30161030 is about 311.2782117727.

Adding to 30161030 its reverse (3016103), we get a palindrome (33177133).

The spelling of 30161030 in words is "thirty million, one hundred sixty-one thousand, thirty".