2040215546 has 8 divisors (see below), whose sum is σ = 3060628320. Its totient is φ = 1020006108.

The previous prime is 2040215537. The next prime is 2040215561. The reversal of 2040215546 is 6455120402.

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

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, 22616 + ... + 67763.

It is an arithmetic number, because the mean of its divisors is an integer number (382578540).

Almost surely, 2^2040215546 is an apocalyptic number.

2040215546 is a deficient number, since it is larger than the sum of its proper divisors (1020412774).

2040215546 is a wasteful number, since it uses less digits than its factorization.

2040215546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101668.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2040215546 is about 45168.7452338451. The cubic root of 2040215546 is about 1268.3098077193.

Adding to 2040215546 its reverse (6455120402), we get a palindrome (8495335948).

The spelling of 2040215546 in words is "two billion, forty million, two hundred fifteen thousand, five hundred forty-six".