80424832 has 16 divisors (see below), whose sum is σ = 160221600. Its totient is φ = 40212352.

The previous prime is 80424829. The next prime is 80424871. The reversal of 80424832 is 23842408.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 80424794 and 80424803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314032 + ... + 314287.

It is an arithmetic number, because the mean of its divisors is an integer number (10013850).

Almost surely, 2^80424832 is an apocalyptic number.

It is an amenable number.

80424832 is a deficient number, since it is larger than the sum of its proper divisors (79796768).

80424832 is an equidigital number, since it uses as much as digits as its factorization.

80424832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628333 (or 628321 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 80424832 is about 8967.9892952657. The cubic root of 80424832 is about 431.6483191783.

The spelling of 80424832 in words is "eighty million, four hundred twenty-four thousand, eight hundred thirty-two".