80315190 has 24 divisors (see below), whose sum is σ = 208819728. Its totient is φ = 21417360.

The previous prime is 80315167. The next prime is 80315219. The reversal of 80315190 is 9151308.

It is a super-2 number, since 2×80315190² = 12901059489472200, 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 11 ways as a sum of consecutive naturals, for example, 446106 + ... + 446285.

It is an arithmetic number, because the mean of its divisors is an integer number (8700822).

Almost surely, 2^80315190 is an apocalyptic number.

80315190 is an abundant number, since it is smaller than the sum of its proper divisors (128504538).

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

80315190 is a wasteful number, since it uses less digits than its factorization.

80315190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892404 (or 892401 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 80315190 is about 8961.8742459376. The cubic root of 80315190 is about 431.4520766879.

Adding to 80315190 its reverse (9151308), we get a palindrome (89466498).

The spelling of 80315190 in words is "eighty million, three hundred fifteen thousand, one hundred ninety".