2040537046 has 8 divisors (see below), whose sum is σ = 3193884144. Its totient is φ = 975909000.

The previous prime is 2040537019. The next prime is 2040537061. The reversal of 2040537046 is 6407350402.

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

It is a super-2 number, since 2×2040537046² = 8327582872196812232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2040536999 and 2040537017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22179705 + ... + 22179796.

It is an arithmetic number, because the mean of its divisors is an integer number (399235518).

Almost surely, 2^2040537046 is an apocalyptic number.

2040537046 is a deficient number, since it is larger than the sum of its proper divisors (1153347098).

2040537046 is a wasteful number, since it uses less digits than its factorization.

2040537046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44359526.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 2040537046 is about 45172.3039704640. The cubic root of 2040537046 is about 1268.3764248940.

Adding to 2040537046 its reverse (6407350402), we get a palindrome (8447887448).

The spelling of 2040537046 in words is "two billion, forty million, five hundred thirty-seven thousand, forty-six".