83040868446 has 32 divisors (see below), whose sum is σ = 167680132128. Its totient is φ = 27414266880.

The previous prime is 83040868423. The next prime is 83040868451. The reversal of 83040868446 is 64486804038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849280 + ... + 941996.

It is an arithmetic number, because the mean of its divisors is an integer number (5240004129).

Almost surely, 2^83040868446 is an apocalyptic number.

83040868446 is an abundant number, since it is smaller than the sum of its proper divisors (84639263682).

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

83040868446 is a wasteful number, since it uses less digits than its factorization.

83040868446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94156.

The product of its (nonzero) digits is 3538944, while the sum is 51.

The spelling of 83040868446 in words is "eighty-three billion, forty million, eight hundred sixty-eight thousand, four hundred forty-six".