801427201700 has 72 divisors (see below), whose sum is σ = 1797887865312. Its totient is φ = 309887585280.

The previous prime is 801427201699. The next prime is 801427201711. The reversal of 801427201700 is 7102724108.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543614 + ... + 1377813.

It is an arithmetic number, because the mean of its divisors is an integer number (24970664796).

Almost surely, 2^801427201700 is an apocalyptic number.

It is an amenable number.

801427201700 is an abundant number, since it is smaller than the sum of its proper divisors (996460663612).

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

801427201700 is a wasteful number, since it uses less digits than its factorization.

801427201700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921581 (or 1921574 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

Adding to 801427201700 its reverse (7102724108), we get a palindrome (808529925808).

The spelling of 801427201700 in words is "eight hundred one billion, four hundred twenty-seven million, two hundred one thousand, seven hundred".