30465012 has 12 divisors (see below), whose sum is σ = 71085056. Its totient is φ = 10155000.

The previous prime is 30465011. The next prime is 30465049. The reversal of 30465012 is 21056403.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 30465012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30465011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269364 + ... + 1269387.

Almost surely, 2^30465012 is an apocalyptic number.

It is an amenable number.

30465012 is an abundant number, since it is smaller than the sum of its proper divisors (40620044).

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

30465012 is a wasteful number, since it uses less digits than its factorization.

30465012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538758 (or 2538756 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 30465012 is about 5519.5119349450. The cubic root of 30465012 is about 312.3204711752.

The spelling of 30465012 in words is "thirty million, four hundred sixty-five thousand, twelve".