82308754988 has 24 divisors (see below), whose sum is σ = 144774067200. Its totient is φ = 40944960720.

The previous prime is 82308754987. The next prime is 82308754993. The reversal of 82308754988 is 88945780328.

It is a happy number.

It is a super-2 number, since 2×82308754988² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82308754988.

It is not an unprimeable number, because it can be changed into a prime (82308754987) 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, 1488353 + ... + 1542663.

It is an arithmetic number, because the mean of its divisors is an integer number (6032252800).

Almost surely, 2^82308754988 is an apocalyptic number.

It is an amenable number.

82308754988 is a deficient number, since it is larger than the sum of its proper divisors (62465312212).

82308754988 is a wasteful number, since it uses less digits than its factorization.

82308754988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56237 (or 56235 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 82308754988 in words is "eighty-two billion, three hundred eight million, seven hundred fifty-four thousand, nine hundred eighty-eight".