2003840054 has 16 divisors (see below), whose sum is σ = 3173958000. Its totient is φ = 946187424.

The previous prime is 2003840053. The next prime is 2003840071. The reversal of 2003840054 is 4500483002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003840053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71129 + ... + 95220.

It is an arithmetic number, because the mean of its divisors is an integer number (198372375).

Almost surely, 2^2003840054 is an apocalyptic number.

2003840054 is a deficient number, since it is larger than the sum of its proper divisors (1170117946).

2003840054 is a wasteful number, since it uses less digits than its factorization.

2003840054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166687.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2003840054 is about 44764.2720704805. The cubic root of 2003840054 is about 1260.7268951777.

The spelling of 2003840054 in words is "two billion, three million, eight hundred forty thousand, fifty-four".