540723235 has 32 divisors (see below), whose sum is σ = 726566400. Its totient is φ = 383616000.

The previous prime is 540723137. The next prime is 540723247. The reversal of 540723235 is 532327045.

It is not a de Polignac number, because 540723235 - 2¹¹ = 540721187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 540723197 and 540723206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299335 + ... + 301135.

It is an arithmetic number, because the mean of its divisors is an integer number (22705200).

Almost surely, 2^540723235 is an apocalyptic number.

540723235 is a deficient number, since it is larger than the sum of its proper divisors (185843165).

540723235 is a wasteful number, since it uses less digits than its factorization.

540723235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 540723235 is about 23253.4564097469. The cubic root of 540723235 is about 814.6886712821.

The spelling of 540723235 in words is "five hundred forty million, seven hundred twenty-three thousand, two hundred thirty-five".