30014712 has 160 divisors (see below), whose sum is σ = 103672800. Its totient is φ = 7900416.

The previous prime is 30014693. The next prime is 30014729. The reversal of 30014712 is 21741003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58714 + ... + 59222.

It is an arithmetic number, because the mean of its divisors is an integer number (647955).

Almost surely, 2^30014712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30014712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51836400).

30014712 is an abundant number, since it is smaller than the sum of its proper divisors (73658088).

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

30014712 is a wasteful number, since it uses less digits than its factorization.

30014712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 30014712 is about 5478.5684261493. The cubic root of 30014712 is about 310.7740351887.

Adding to 30014712 its reverse (21741003), we get a palindrome (51755715).

The spelling of 30014712 in words is "thirty million, fourteen thousand, seven hundred twelve".