82008201400 has 48 divisors (see below), whose sum is σ = 191838893400. Its totient is φ = 32602020480.

The previous prime is 82008201383. The next prime is 82008201419. The reversal of 82008201400 is 410280028.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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, 1225195 + ... + 1290394.

Almost surely, 2^82008201400 is an apocalyptic number.

It is an amenable number.

82008201400 is an abundant number, since it is smaller than the sum of its proper divisors (109830692000).

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

82008201400 is a wasteful number, since it uses less digits than its factorization.

82008201400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515768 (or 2515759 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 82008201400 its reverse (410280028), we get a palindrome (82418481428).

The spelling of 82008201400 in words is "eighty-two billion, eight million, two hundred one thousand, four hundred".