80193488 has 20 divisors (see below), whose sum is σ = 164515140. Its totient is φ = 37737984.

The previous prime is 80193469. The next prime is 80193523. The reversal of 80193488 is 88439108.

It can be written as a sum of positive squares in 2 ways, for example, as 24720784 + 55472704 = 4972^2 + 7448^2 .

It is a super-2 number, since 2×80193488² = 12861991035212288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147143 + ... + 147686.

It is an arithmetic number, because the mean of its divisors is an integer number (8225757).

Almost surely, 2^80193488 is an apocalyptic number.

It is an amenable number.

80193488 is an abundant number, since it is smaller than the sum of its proper divisors (84321652).

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

80193488 is a wasteful number, since it uses less digits than its factorization.

80193488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294854 (or 294848 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 80193488 is about 8955.0816858363. The cubic root of 80193488 is about 431.2340393729.

The spelling of 80193488 in words is "eighty million, one hundred ninety-three thousand, four hundred eighty-eight".