272158942 has 32 divisors (see below), whose sum is σ = 456220800. Its totient is φ = 120722400.

The previous prime is 272158937. The next prime is 272158949. The reversal of 272158942 is 249851272.

It is a junction number, because it is equal to n+sod(n) for n = 272158895 and 272158904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272158949) 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 15 ways as a sum of consecutive naturals, for example, 185809 + ... + 187267.

It is an arithmetic number, because the mean of its divisors is an integer number (14256900).

Almost surely, 2^272158942 is an apocalyptic number.

272158942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

272158942 is a deficient number, since it is larger than the sum of its proper divisors (184061858).

272158942 is a wasteful number, since it uses less digits than its factorization.

272158942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672.

The product of its digits is 80640, while the sum is 40.

The square root of 272158942 is about 16497.2404359032. The cubic root of 272158942 is about 648.0485392056.

The spelling of 272158942 in words is "two hundred seventy-two million, one hundred fifty-eight thousand, nine hundred forty-two".