802479893202 has 128 divisors (see below), whose sum is σ = 1985698955520. Its totient is φ = 238642260480.

The previous prime is 802479893167. The next prime is 802479893209. The reversal of 802479893202 is 202398974208.

It is a happy number.

802479893202 is a `hidden beast` number, since 80 + 2 + 479 + 8 + 93 + 2 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (802479893209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2949388 + ... + 3209960.

It is an arithmetic number, because the mean of its divisors is an integer number (15513273090).

Almost surely, 2^802479893202 is an apocalyptic number.

802479893202 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 802479893202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (992849477760).

802479893202 is an abundant number, since it is smaller than the sum of its proper divisors (1183219062318).

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

802479893202 is a wasteful number, since it uses less digits than its factorization.

802479893202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260745 (or 260739 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 802479893202 in words is "eight hundred two billion, four hundred seventy-nine million, eight hundred ninety-three thousand, two hundred two".