273942372 has 48 divisors (see below), whose sum is σ = 710482752. Its totient is φ = 81444480.

The previous prime is 273942371. The next prime is 273942373. The reversal of 273942372 is 273249372.

It is an interprime number because it is at equal distance from previous prime (273942371) and next prime (273942373).

It is a self number, because there is not a number n which added to its sum of digits gives 273942372.

It is not an unprimeable number, because it can be changed into a prime (273942371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12583 + ... + 26574.

It is an arithmetic number, because the mean of its divisors is an integer number (14801724).

Almost surely, 2^273942372 is an apocalyptic number.

273942372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

273942372 is an abundant number, since it is smaller than the sum of its proper divisors (436540380).

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

273942372 is a wasteful number, since it uses less digits than its factorization.

273942372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39228 (or 39226 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 273942372 is about 16551.2045483101. The cubic root of 273942372 is about 649.4609906280.

The spelling of 273942372 in words is "two hundred seventy-three million, nine hundred forty-two thousand, three hundred seventy-two".