30674112 has 112 divisors (see below), whose sum is σ = 96072960. Its totient is φ = 8451072.

The previous prime is 30674099. The next prime is 30674131. The reversal of 30674112 is 21147603.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×30674112² = 1881802293977088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38583 + ... + 39369.

Almost surely, 2^30674112 is an apocalyptic number.

30674112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30674112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48036480).

30674112 is an abundant number, since it is smaller than the sum of its proper divisors (65398848).

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

30674112 is a wasteful number, since it uses less digits than its factorization.

30674112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 30674112 is about 5538.4214357522. The cubic root of 30674112 is about 313.0333913551.

The spelling of 30674112 in words is "thirty million, six hundred seventy-four thousand, one hundred twelve".