80353100 has 54 divisors (see below), whose sum is σ = 177996420. Its totient is φ = 31484640.

The previous prime is 80353093. The next prime is 80353121. The reversal of 80353100 is 135308.

It is a super-2 number, since 2×80353100² = 12913241359220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 448811 + ... + 448989.

It is an arithmetic number, because the mean of its divisors is an integer number (3296230).

Almost surely, 2^80353100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80353100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88998210).

80353100 is an abundant number, since it is smaller than the sum of its proper divisors (97643320).

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

80353100 is a wasteful number, since it uses less digits than its factorization.

80353100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 80353100 is about 8963.9890673740. The cubic root of 80353100 is about 431.5199500065.

Adding to 80353100 its reverse (135308), we get a palindrome (80488408).

The spelling of 80353100 in words is "eighty million, three hundred fifty-three thousand, one hundred".