802287449831 has 8 divisors (see below), whose sum is σ = 917844234624. Its totient is φ = 686966738040.

The previous prime is 802287449779. The next prime is 802287449857. The reversal of 802287449831 is 138944782208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 802287449831 - 2³⁸ = 527409542887 is a prime.

It is a super-2 number, since 2×802287449831² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802287449861) 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, 59010965 + ... + 59024558.

It is an arithmetic number, because the mean of its divisors is an integer number (114730529328).

Almost surely, 2^802287449831 is an apocalyptic number.

802287449831 is a deficient number, since it is larger than the sum of its proper divisors (115556784793).

802287449831 is a wasteful number, since it uses less digits than its factorization.

802287449831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118036501.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 802287449831 in words is "eight hundred two billion, two hundred eighty-seven million, four hundred forty-nine thousand, eight hundred thirty-one".