540228652 has 24 divisors (see below), whose sum is σ = 1002410640. Its totient is φ = 253870080.

The previous prime is 540228641. The next prime is 540228671. The reversal of 540228652 is 256822045.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47127 + ... + 57457.

It is an arithmetic number, because the mean of its divisors is an integer number (41767110).

Almost surely, 2^540228652 is an apocalyptic number.

It is an amenable number.

540228652 is a deficient number, since it is larger than the sum of its proper divisors (462181988).

540228652 is a wasteful number, since it uses less digits than its factorization.

540228652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11121 (or 11119 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 540228652 is about 23242.8193642682. The cubic root of 540228652 is about 814.4402052444.

The spelling of 540228652 in words is "five hundred forty million, two hundred twenty-eight thousand, six hundred fifty-two".