80436264 has 16 divisors (see below), whose sum is σ = 201090720. Its totient is φ = 26812080.

The previous prime is 80436259. The next prime is 80436269. The reversal of 80436264 is 46263408.

It is an interprime number because it is at equal distance from previous prime (80436259) and next prime (80436269).

It is not an unprimeable number, because it can be changed into a prime (80436269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675732 + ... + 1675779.

It is an arithmetic number, because the mean of its divisors is an integer number (12568170).

Almost surely, 2^80436264 is an apocalyptic number.

It is an amenable number.

80436264 is an abundant number, since it is smaller than the sum of its proper divisors (120654456).

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

80436264 is a wasteful number, since it uses less digits than its factorization.

80436264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351520 (or 3351516 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 80436264 is about 8968.6266507197. The cubic root of 80436264 is about 431.6687704480.

The spelling of 80436264 in words is "eighty million, four hundred thirty-six thousand, two hundred sixty-four".