2040401044 has 12 divisors (see below), whose sum is σ = 3895311168. Its totient is φ = 927455000.

The previous prime is 2040401029. The next prime is 2040401063. The reversal of 2040401044 is 4401040402.

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, 23186332 + ... + 23186419.

It is an arithmetic number, because the mean of its divisors is an integer number (324609264).

Almost surely, 2^2040401044 is an apocalyptic number.

It is an amenable number.

2040401044 is a deficient number, since it is larger than the sum of its proper divisors (1854910124).

2040401044 is a wasteful number, since it uses less digits than its factorization.

2040401044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46372766 (or 46372764 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2040401044 is about 45170.7985760712. The cubic root of 2040401044 is about 1268.3482451290.

Adding to 2040401044 its reverse (4401040402), we get a palindrome (6441441446).

The spelling of 2040401044 in words is "two billion, forty million, four hundred one thousand, forty-four".