302405012 has 96 divisors (see below), whose sum is σ = 697019904. Its totient is φ = 111513600.

The previous prime is 302404987. The next prime is 302405017. The reversal of 302405012 is 210504203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302405017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342812 + ... + 343692.

It is an arithmetic number, because the mean of its divisors is an integer number (7260624).

Almost surely, 2^302405012 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 302405012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348509952).

302405012 is an abundant number, since it is smaller than the sum of its proper divisors (394614892).

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

302405012 is a wasteful number, since it uses less digits than its factorization.

302405012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 302405012 is about 17389.7962035212. The cubic root of 302405012 is about 671.2170734750.

Adding to 302405012 its reverse (210504203), we get a palindrome (512909215).

It can be divided in two parts, 30 and 2405012, that added together give a palindrome (2405042).

The spelling of 302405012 in words is "three hundred two million, four hundred five thousand, twelve".