80245722 has 16 divisors (see below), whose sum is σ = 161195040. Its totient is φ = 26631312.

The previous prime is 80245717. The next prime is 80245727. The reversal of 80245722 is 22754208.

It is an interprime number because it is at equal distance from previous prime (80245717) and next prime (80245727).

It is a self number, because there is not a number n which added to its sum of digits gives 80245722.

It is not an unprimeable number, because it can be changed into a prime (80245727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27828 + ... + 30575.

It is an arithmetic number, because the mean of its divisors is an integer number (10074690).

Almost surely, 2^80245722 is an apocalyptic number.

80245722 is an abundant number, since it is smaller than the sum of its proper divisors (80949318).

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

80245722 is a wasteful number, since it uses less digits than its factorization.

80245722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58637.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 80245722 is about 8957.9976557264. The cubic root of 80245722 is about 431.3276470983.

The spelling of 80245722 in words is "eighty million, two hundred forty-five thousand, seven hundred twenty-two".