2308372146 has 12 divisors (see below), whose sum is σ = 5001473022. Its totient is φ = 769457376.

The previous prime is 2308372103. The next prime is 2308372151. The reversal of 2308372146 is 6412738032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2291058225 + 17313921 = 47865^2 + 4161^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2308372146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64121431 + ... + 64121466.

Almost surely, 2^2308372146 is an apocalyptic number.

2308372146 is an abundant number, since it is smaller than the sum of its proper divisors (2693100876).

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

2308372146 is a wasteful number, since it uses less digits than its factorization.

2308372146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128242905 (or 128242902 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2308372146 is about 48045.5216019142. The cubic root of 2308372146 is about 1321.6058177232.

The spelling of 2308372146 in words is "two billion, three hundred eight million, three hundred seventy-two thousand, one hundred forty-six".