80424036 has 192 divisors, whose sum is σ = 274176000. Its totient is φ = 19751040.

The previous prime is 80424011. The next prime is 80424073. The reversal of 80424036 is 63042408.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 157750 + ... + 158258.

It is an arithmetic number, because the mean of its divisors is an integer number (1428000).

Almost surely, 2^80424036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80424036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137088000).

80424036 is an abundant number, since it is smaller than the sum of its proper divisors (193751964).

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

80424036 is a wasteful number, since it uses less digits than its factorization.

80424036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 80424036 is about 8967.9449150851. The cubic root of 80424036 is about 431.6468951024.

The spelling of 80424036 in words is "eighty million, four hundred twenty-four thousand, thirty-six".