270379780 has 48 divisors (see below), whose sum is σ = 621903744. Its totient is φ = 97925120.

The previous prime is 270379777. The next prime is 270379787. The reversal of 270379780 is 87973072.

It is not an unprimeable number, because it can be changed into a prime (270379787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55524 + ... + 60196.

It is an arithmetic number, because the mean of its divisors is an integer number (12956328).

Almost surely, 2^270379780 is an apocalyptic number.

270379780 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 270379780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310951872).

270379780 is an abundant number, since it is smaller than the sum of its proper divisors (351523964).

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

270379780 is a wasteful number, since it uses less digits than its factorization.

270379780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4956 (or 4954 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 270379780 is about 16443.2290016286. The cubic root of 270379780 is about 646.6333062230.

The spelling of 270379780 in words is "two hundred seventy million, three hundred seventy-nine thousand, seven hundred eighty".