540058646 has 8 divisors (see below), whose sum is σ = 815916360. Its totient is φ = 268086528.

The previous prime is 540058643. The next prime is 540058661. The reversal of 540058646 is 646850045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×540058646² = 583326682238706632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540058643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971051 + ... + 971606.

It is an arithmetic number, because the mean of its divisors is an integer number (101989545).

Almost surely, 2^540058646 is an apocalyptic number.

540058646 is a deficient number, since it is larger than the sum of its proper divisors (275857714).

540058646 is a wasteful number, since it uses less digits than its factorization.

540058646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942798.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 540058646 is about 23239.1619039930. The cubic root of 540058646 is about 814.3547634920.

It can be divided in two parts, 5400 and 58646, that added together give a palindrome (64046).

The spelling of 540058646 in words is "five hundred forty million, fifty-eight thousand, six hundred forty-six".