80479224 has 256 divisors, whose sum is σ = 282009600. Its totient is φ = 20736000.

The previous prime is 80479199. The next prime is 80479237. The reversal of 80479224 is 42297408.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 796774 + ... + 796874.

It is an arithmetic number, because the mean of its divisors is an integer number (1101600).

Almost surely, 2^80479224 is an apocalyptic number.

80479224 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80479224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141004800).

80479224 is an abundant number, since it is smaller than the sum of its proper divisors (201530376).

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

80479224 is a wasteful number, since it uses less digits than its factorization.

80479224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 80479224 is about 8971.0213465357. The cubic root of 80479224 is about 431.7456063964.

It can be divided in two parts, 8047 and 9224, that added together give a palindrome (17271).

The spelling of 80479224 in words is "eighty million, four hundred seventy-nine thousand, two hundred twenty-four".