80297802 has 24 divisors (see below), whose sum is σ = 187362084. Its totient is φ = 24706944.

The previous prime is 80297801. The next prime is 80297837. The reversal of 80297802 is 20879208.

It can be written as a sum of positive squares in 2 ways, for example, as 78163281 + 2134521 = 8841^2 + 1461^2 .

It is not an unprimeable number, because it can be changed into a prime (80297801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171343 + ... + 171810.

Almost surely, 2^80297802 is an apocalyptic number.

80297802 is an abundant number, since it is smaller than the sum of its proper divisors (107064282).

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

80297802 is a wasteful number, since it uses less digits than its factorization.

80297802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343174 (or 343171 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 80297802 is about 8960.9040838523. The cubic root of 80297802 is about 431.4209384098.

The spelling of 80297802 in words is "eighty million, two hundred ninety-seven thousand, eight hundred two".