80249824 has 24 divisors (see below), whose sum is σ = 163090368. Its totient is φ = 38830080.

The previous prime is 80249777. The next prime is 80249861. The reversal of 80249824 is 42894208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39457 + ... + 41440.

It is an arithmetic number, because the mean of its divisors is an integer number (6795432).

Almost surely, 2^80249824 is an apocalyptic number.

It is an amenable number.

80249824 is an abundant number, since it is smaller than the sum of its proper divisors (82840544).

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

80249824 is a wasteful number, since it uses less digits than its factorization.

80249824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80938 (or 80930 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 80249824 is about 8958.2266102170. The cubic root of 80249824 is about 431.3349965072.

The spelling of 80249824 in words is "eighty million, two hundred forty-nine thousand, eight hundred twenty-four".