801473804144 has 40 divisors (see below), whose sum is σ = 1703858883552. Its totient is φ = 362931528960.

The previous prime is 801473804129. The next prime is 801473804171. The reversal of 801473804144 is 441408374108.

It is a junction number, because it is equal to n+sod(n) for n = 801473804095 and 801473804104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36340292 + ... + 36362339.

Almost surely, 2^801473804144 is an apocalyptic number.

It is an amenable number.

801473804144 is an abundant number, since it is smaller than the sum of its proper divisors (902385079408).

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

801473804144 is a wasteful number, since it uses less digits than its factorization.

801473804144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72702705 (or 72702699 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 44.

The spelling of 801473804144 in words is "eight hundred one billion, four hundred seventy-three million, eight hundred four thousand, one hundred forty-four".