801329474140 has 24 divisors (see below), whose sum is σ = 1812237426720. Its totient is φ = 295875498048.

The previous prime is 801329474117. The next prime is 801329474149. The reversal of 801329474140 is 41474923108.

It is a super-2 number, since 2×801329474140² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801329474149) 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, 1541017960 + ... + 1541018479.

It is an arithmetic number, because the mean of its divisors is an integer number (75509892780).

Almost surely, 2^801329474140 is an apocalyptic number.

It is an amenable number.

801329474140 is an abundant number, since it is smaller than the sum of its proper divisors (1010907952580).

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

801329474140 is a wasteful number, since it uses less digits than its factorization.

801329474140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082036461 (or 3082036459 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 801329474140 in words is "eight hundred one billion, three hundred twenty-nine million, four hundred seventy-four thousand, one hundred forty".