307886342 has 16 divisors (see below), whose sum is σ = 472236912. Its totient is φ = 150512640.

The previous prime is 307886339. The next prime is 307886387. The reversal of 307886342 is 243688703.

307886342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×307886342³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 307886342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6542 + ... + 25662.

It is an arithmetic number, because the mean of its divisors is an integer number (29514807).

Almost surely, 2^307886342 is an apocalyptic number.

307886342 is a deficient number, since it is larger than the sum of its proper divisors (164350570).

307886342 is a wasteful number, since it uses less digits than its factorization.

307886342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19303.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 307886342 is about 17546.6903431958. The cubic root of 307886342 is about 675.2482613088.

The spelling of 307886342 in words is "three hundred seven million, eight hundred eighty-six thousand, three hundred forty-two".