802043502 has 16 divisors (see below), whose sum is σ = 1727478480. Its totient is φ = 246782592.

The previous prime is 802043497. The next prime is 802043503. The reversal of 802043502 is 205340208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802043503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5141227 + ... + 5141382.

It is an arithmetic number, because the mean of its divisors is an integer number (107967405).

Almost surely, 2^802043502 is an apocalyptic number.

802043502 is an abundant number, since it is smaller than the sum of its proper divisors (925434978).

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

802043502 is a wasteful number, since it uses less digits than its factorization.

802043502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10282627.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 802043502 is about 28320.3725611087. The cubic root of 802043502 is about 929.1075193337.

The spelling of 802043502 in words is "eight hundred two million, forty-three thousand, five hundred two".