801515080 has 32 divisors (see below), whose sum is σ = 1804824000. Its totient is φ = 320354496.

The previous prime is 801515069. The next prime is 801515083. The reversal of 801515080 is 80515108.

It is not an unprimeable number, because it can be changed into a prime (801515083) 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, 48799 + ... + 63121.

It is an arithmetic number, because the mean of its divisors is an integer number (56400750).

Almost surely, 2^801515080 is an apocalyptic number.

It is an amenable number.

801515080 is an abundant number, since it is smaller than the sum of its proper divisors (1003308920).

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

801515080 is a wasteful number, since it uses less digits than its factorization.

801515080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15733 (or 15729 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 801515080 is about 28311.0416622208. The cubic root of 801515080 is about 928.9034286935.

Adding to 801515080 its sum of digits (28), we get a palindrome (801515108).

The spelling of 801515080 in words is "eight hundred one million, five hundred fifteen thousand, eighty".