30161062 has 8 divisors (see below), whose sum is σ = 45289296. Its totient is φ = 15064632.

The previous prime is 30161059. The next prime is 30161069. The reversal of 30161062 is 26016103.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30161069) 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, 5418 + ... + 9469.

It is an arithmetic number, because the mean of its divisors is an integer number (5661162).

Almost surely, 2^30161062 is an apocalyptic number.

30161062 is a deficient number, since it is larger than the sum of its proper divisors (15128234).

30161062 is a wasteful number, since it uses less digits than its factorization.

30161062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15902.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 30161062 is about 5491.9087756444. The cubic root of 30161062 is about 311.2783218584.

Adding to 30161062 its reverse (26016103), we get a palindrome (56177165).

The spelling of 30161062 in words is "thirty million, one hundred sixty-one thousand, sixty-two".