2044040254 has 32 divisors (see below), whose sum is σ = 3437925120. Its totient is φ = 905770368.

The previous prime is 2044040209. The next prime is 2044040261. The reversal of 2044040254 is 4520404402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98409 + ... + 117355.

It is an arithmetic number, because the mean of its divisors is an integer number (107435160).

Almost surely, 2^2044040254 is an apocalyptic number.

2044040254 is a deficient number, since it is larger than the sum of its proper divisors (1393884866).

2044040254 is a wasteful number, since it uses less digits than its factorization.

2044040254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19152.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2044040254 is about 45211.0634026673. The cubic root of 2044040254 is about 1269.1018623563.

Adding to 2044040254 its reverse (4520404402), we get a palindrome (6564444656).

The spelling of 2044040254 in words is "two billion, forty-four million, forty thousand, two hundred fifty-four".