80901420 has 24 divisors (see below), whose sum is σ = 226524144. Its totient is φ = 21573696.

The previous prime is 80901397. The next prime is 80901463. The reversal of 80901420 is 2410908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674119 + ... + 674238.

It is an arithmetic number, because the mean of its divisors is an integer number (9438506).

Almost surely, 2^80901420 is an apocalyptic number.

It is an amenable number.

80901420 is an abundant number, since it is smaller than the sum of its proper divisors (145622724).

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

80901420 is a wasteful number, since it uses less digits than its factorization.

80901420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348369 (or 1348367 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 80901420 is about 8994.5216659920. The cubic root of 80901420 is about 432.4992727220.

The spelling of 80901420 in words is "eighty million, nine hundred one thousand, four hundred twenty".