272381942 has 16 divisors (see below), whose sum is σ = 478330272. Its totient is φ = 113887680.

The previous prime is 272381911. The next prime is 272381947. The reversal of 272381942 is 249183272.

It is a junction number, because it is equal to n+sod(n) for n = 272381896 and 272381905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272381947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236693 + ... + 237840.

It is an arithmetic number, because the mean of its divisors is an integer number (29895642).

Almost surely, 2^272381942 is an apocalyptic number.

272381942 is a deficient number, since it is larger than the sum of its proper divisors (205948330).

272381942 is a wasteful number, since it uses less digits than its factorization.

272381942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474583.

The product of its digits is 48384, while the sum is 38.

The square root of 272381942 is about 16503.9977581191. The cubic root of 272381942 is about 648.2254889573.

The spelling of 272381942 in words is "two hundred seventy-two million, three hundred eighty-one thousand, nine hundred forty-two".