272949925920 has 384 divisors, whose sum is σ = 1020838920192. Its totient is φ = 59987865600.

The previous prime is 272949925907. The next prime is 272949925967. The reversal of 272949925920 is 29529949272.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16344775 + ... + 16361465.

It is an arithmetic number, because the mean of its divisors is an integer number (2658434688).

Almost surely, 2^272949925920 is an apocalyptic number.

272949925920 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 272949925920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510419460096).

272949925920 is an abundant number, since it is smaller than the sum of its proper divisors (747888994272).

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

272949925920 is a wasteful number, since it uses less digits than its factorization.

272949925920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16904 (or 16896 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 272949925920 in words is "two hundred seventy-two billion, nine hundred forty-nine million, nine hundred twenty-five thousand, nine hundred twenty".