30475162 has 8 divisors (see below), whose sum is σ = 45986976. Its totient is φ = 15146172.

The previous prime is 30475153. The next prime is 30475163. The reversal of 30475162 is 26157403.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30475162.

It is not an unprimeable number, because it can be changed into a prime (30475163) 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, 45288 + ... + 45955.

It is an arithmetic number, because the mean of its divisors is an integer number (5748372).

Almost surely, 2^30475162 is an apocalyptic number.

30475162 is a deficient number, since it is larger than the sum of its proper divisors (15511814).

30475162 is a wasteful number, since it uses less digits than its factorization.

30475162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91412.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 30475162 is about 5520.4313237282. The cubic root of 30475162 is about 312.3551524985.

It can be divided in two parts, 304 and 75162, that added together give a triangular number (75466 = T₃₈₈).

The spelling of 30475162 in words is "thirty million, four hundred seventy-five thousand, one hundred sixty-two".