306436412 has 6 divisors (see below), whose sum is σ = 536263728. Its totient is φ = 153218204.

The previous prime is 306436409. The next prime is 306436421. The reversal of 306436412 is 214634603.

306436412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38304548 + ... + 38304555.

It is an arithmetic number, because the mean of its divisors is an integer number (89377288).

Almost surely, 2^306436412 is an apocalyptic number.

It is an amenable number.

306436412 is a deficient number, since it is larger than the sum of its proper divisors (229827316).

306436412 is a wasteful number, since it uses less digits than its factorization.

306436412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76609107 (or 76609105 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 306436412 is about 17505.3252469070. The cubic root of 306436412 is about 674.1866101817.

The spelling of 306436412 in words is "three hundred six million, four hundred thirty-six thousand, four hundred twelve".