80268438 has 32 divisors (see below), whose sum is σ = 164229120. Its totient is φ = 26146400.

The previous prime is 80268347. The next prime is 80268449. The reversal of 80268438 is 83486208.

It is a junction number, because it is equal to n+sod(n) for n = 80268396 and 80268405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69163 + ... + 70313.

It is an arithmetic number, because the mean of its divisors is an integer number (5132160).

Almost surely, 2^80268438 is an apocalyptic number.

80268438 is an abundant number, since it is smaller than the sum of its proper divisors (83960682).

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

80268438 is a wasteful number, since it uses less digits than its factorization.

80268438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 80268438 is about 8959.2654832860. The cubic root of 80268438 is about 431.3683434087.

The spelling of 80268438 in words is "eighty million, two hundred sixty-eight thousand, four hundred thirty-eight".