802271470 has 64 divisors (see below), whose sum is σ = 1938940416. Its totient is φ = 230820480.

The previous prime is 802271453. The next prime is 802271489. The reversal of 802271470 is 74172208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30064 + ... + 50083.

It is an arithmetic number, because the mean of its divisors is an integer number (30295944).

Almost surely, 2^802271470 is an apocalyptic number.

802271470 is an abundant number, since it is smaller than the sum of its proper divisors (1136668946).

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

802271470 is a wasteful number, since it uses less digits than its factorization.

802271470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80185.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 802271470 is about 28324.3970809618. The cubic root of 802271470 is about 929.1955389644.

It can be divided in two parts, 802 and 271470, that added together give a palindrome (272272).

The spelling of 802271470 in words is "eight hundred two million, two hundred seventy-one thousand, four hundred seventy".