272777130 has 24 divisors (see below), whose sum is σ = 709220772. Its totient is φ = 72740544.

The previous prime is 272777123. The next prime is 272777137. The reversal of 272777130 is 31777272.

It is an interprime number because it is at equal distance from previous prime (272777123) and next prime (272777137).

It can be written as a sum of positive squares in 2 ways, for example, as 256544289 + 16232841 = 16017^2 + 4029^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (272777137) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1515339 + ... + 1515518.

Almost surely, 2^272777130 is an apocalyptic number.

272777130 is an abundant number, since it is smaller than the sum of its proper divisors (436443642).

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

272777130 is a wasteful number, since it uses less digits than its factorization.

272777130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030870 (or 3030867 counting only the distinct ones).

The product of its (nonzero) digits is 28812, while the sum is 36.

The square root of 272777130 is about 16515.9659118079. The cubic root of 272777130 is about 648.5388322269.

The spelling of 272777130 in words is "two hundred seventy-two million, seven hundred seventy-seven thousand, one hundred thirty".