80295438 has 32 divisors (see below), whose sum is σ = 168106752. Its totient is φ = 25520000.

The previous prime is 80295433. The next prime is 80295451. The reversal of 80295438 is 83459208.

It is a happy number.

It is a super-2 number, since 2×80295438² = 12894714727223688, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80295396 and 80295405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80295431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54613 + ... + 56063.

It is an arithmetic number, because the mean of its divisors is an integer number (5253336).

Almost surely, 2^80295438 is an apocalyptic number.

80295438 is an abundant number, since it is smaller than the sum of its proper divisors (87811314).

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

80295438 is a wasteful number, since it uses less digits than its factorization.

80295438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 80295438 is about 8960.7721765482. The cubic root of 80295438 is about 431.4167046322.

The spelling of 80295438 in words is "eighty million, two hundred ninety-five thousand, four hundred thirty-eight".