30166854 has 16 divisors (see below), whose sum is σ = 60410880. Its totient is φ = 10042760.

The previous prime is 30166847. The next prime is 30166859. The reversal of 30166854 is 45866103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30166859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2707 + ... + 8225.

It is an arithmetic number, because the mean of its divisors is an integer number (3775680).

Almost surely, 2^30166854 is an apocalyptic number.

30166854 is an abundant number, since it is smaller than the sum of its proper divisors (30244026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30166854 is a wasteful number, since it uses less digits than its factorization.

30166854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 30166854 is about 5492.4360715442. The cubic root of 30166854 is about 311.2982460977.

It can be divided in two parts, 3016 and 6854, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 30166854 in words is "thirty million, one hundred sixty-six thousand, eight hundred fifty-four".