270730980 has 144 divisors (see below), whose sum is σ = 892329984. Its totient is φ = 66044160.

The previous prime is 270730963. The next prime is 270731003. The reversal of 270730980 is 89037072.

270730980 is a `hidden beast` number, since 270 + 7 + 309 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 296725 + ... + 297635.

It is an arithmetic number, because the mean of its divisors is an integer number (6196736).

Almost surely, 2^270730980 is an apocalyptic number.

270730980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270730980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446164992).

270730980 is an abundant number, since it is smaller than the sum of its proper divisors (621599004).

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

270730980 is a wasteful number, since it uses less digits than its factorization.

270730980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 270730980 is about 16453.9047037474. The cubic root of 270730980 is about 646.9131587096.

The spelling of 270730980 in words is "two hundred seventy million, seven hundred thirty thousand, nine hundred eighty".