308352149212 has 24 divisors (see below), whose sum is σ = 547479210096. Its totient is φ = 151933154688.

The previous prime is 308352149201. The next prime is 308352149219. The reversal of 308352149212 is 212941253803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308352149219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114403 + ... + 793594.

It is an arithmetic number, because the mean of its divisors is an integer number (22811633754).

Almost surely, 2^308352149212 is an apocalyptic number.

It is an amenable number.

308352149212 is a deficient number, since it is larger than the sum of its proper divisors (239127060884).

308352149212 is a wasteful number, since it uses less digits than its factorization.

308352149212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909237 (or 909235 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 308352149212 in words is "three hundred eight billion, three hundred fifty-two million, one hundred forty-nine thousand, two hundred twelve".