83000072308 has 24 divisors (see below), whose sum is σ = 152334749952. Its totient is φ = 39494177184.

The previous prime is 83000072279. The next prime is 83000072327. The reversal of 83000072308 is 80327000038.

It is a self number, because there is not a number n which added to its sum of digits gives 83000072308.

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, 2271660 + ... + 2307907.

It is an arithmetic number, because the mean of its divisors is an integer number (6347281248).

Almost surely, 2^83000072308 is an apocalyptic number.

It is an amenable number.

83000072308 is a deficient number, since it is larger than the sum of its proper divisors (69334677644).

83000072308 is a wasteful number, since it uses less digits than its factorization.

83000072308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579791 (or 4579789 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 83000072308 in words is "eighty-three billion, seventy-two thousand, three hundred eight".