30166434 has 48 divisors (see below), whose sum is σ = 67459392. Its totient is φ = 9738144.

The previous prime is 30166429. The next prime is 30166439. The reversal of 30166434 is 43466103.

30166434 is a `hidden beast` number, since 3 + 0 + 16 + 643 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (30166429) and next prime (30166439).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30166398 and 30166407.

It is not an unprimeable number, because it can be changed into a prime (30166439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98109 + ... + 98415.

It is an arithmetic number, because the mean of its divisors is an integer number (1405404).

Almost surely, 2^30166434 is an apocalyptic number.

30166434 is an abundant number, since it is smaller than the sum of its proper divisors (37292958).

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

30166434 is a wasteful number, since it uses less digits than its factorization.

30166434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30166434 is about 5492.3978370107. The cubic root of 30166434 is about 311.2968014009.

It can be divided in two parts, 30 and 166434, that added together give a square (166464 = 408²).

The spelling of 30166434 in words is "thirty million, one hundred sixty-six thousand, four hundred thirty-four".