272380899399 has 64 divisors (see below), whose sum is σ = 442337366016. Its totient is φ = 145538555904.

The previous prime is 272380899391. The next prime is 272380899407. The reversal of 272380899399 is 993998083272.

It is an interprime number because it is at equal distance from previous prime (272380899391) and next prime (272380899407).

It is not a de Polignac number, because 272380899399 - 2³ = 272380899391 is a prime.

It is a super-2 number, since 2×272380899399² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272380899391) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35246674 + ... + 35254400.

It is an arithmetic number, because the mean of its divisors is an integer number (6911521344).

Almost surely, 2^272380899399 is an apocalyptic number.

272380899399 is a deficient number, since it is larger than the sum of its proper divisors (169956466617).

272380899399 is a wasteful number, since it uses less digits than its factorization.

272380899399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384.

The product of its (nonzero) digits is 105815808, while the sum is 69.

The spelling of 272380899399 in words is "two hundred seventy-two billion, three hundred eighty million, eight hundred ninety-nine thousand, three hundred ninety-nine".