540228382 has 24 divisors (see below), whose sum is σ = 858747456. Its totient is φ = 254472000.

The previous prime is 540228371. The next prime is 540228407. The reversal of 540228382 is 283822045.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1171632 + ... + 1172092.

It is an arithmetic number, because the mean of its divisors is an integer number (35781144).

Almost surely, 2^540228382 is an apocalyptic number.

540228382 is a deficient number, since it is larger than the sum of its proper divisors (318519074).

540228382 is an equidigital number, since it uses as much as digits as its factorization.

540228382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 540228382 is about 23242.8135560220. The cubic root of 540228382 is about 814.4400695618.

The spelling of 540228382 in words is "five hundred forty million, two hundred twenty-eight thousand, three hundred eighty-two".