270097820 has 24 divisors (see below), whose sum is σ = 568091328. Its totient is φ = 107870400.

The previous prime is 270097801. The next prime is 270097831. The reversal of 270097820 is 28790072.

It is a congruent number.

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, 3005 + ... + 23435.

It is an arithmetic number, because the mean of its divisors is an integer number (23670472).

Almost surely, 2^270097820 is an apocalyptic number.

270097820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270097820 is an abundant number, since it is smaller than the sum of its proper divisors (297993508).

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

270097820 is a wasteful number, since it uses less digits than its factorization.

270097820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21101 (or 21099 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 270097820 is about 16434.6530234137. The cubic root of 270097820 is about 646.4084519561.

The spelling of 270097820 in words is "two hundred seventy million, ninety-seven thousand, eight hundred twenty".