82008007400 has 48 divisors (see below), whose sum is σ = 208002133440. Its totient is φ = 29821092800.

The previous prime is 82008007391. The next prime is 82008007439. The reversal of 82008007400 is 470080028.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18635984 + ... + 18640383.

It is an arithmetic number, because the mean of its divisors is an integer number (4333377780).

Almost surely, 2^82008007400 is an apocalyptic number.

It is an amenable number.

82008007400 is an abundant number, since it is smaller than the sum of its proper divisors (125994126040).

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

82008007400 is a wasteful number, since it uses less digits than its factorization.

82008007400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37276394 (or 37276385 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

Adding to 82008007400 its reverse (470080028), we get a palindrome (82478087428).

The spelling of 82008007400 in words is "eighty-two billion, eight million, seven thousand, four hundred".