540505046 has 8 divisors (see below), whose sum is σ = 853429080. Its totient is φ = 256028688.

The previous prime is 540505033. The next prime is 540505051. The reversal of 540505046 is 640505045.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7111871 + ... + 7111946.

It is an arithmetic number, because the mean of its divisors is an integer number (106678635).

Almost surely, 2^540505046 is an apocalyptic number.

540505046 is a deficient number, since it is larger than the sum of its proper divisors (312924034).

540505046 is a wasteful number, since it uses less digits than its factorization.

540505046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14223838.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 540505046 is about 23248.7643972750. The cubic root of 540505046 is about 814.5790773104.

Subtracting 540505046 from its reverse (640505045), we obtain a palindrome (99999999).

The spelling of 540505046 in words is "five hundred forty million, five hundred five thousand, forty-six".