2003240556460 has 48 divisors (see below), whose sum is σ = 4942260624672. Its totient is φ = 672416409600.

The previous prime is 2003240556437. The next prime is 2003240556463. The reversal of 2003240556460 is 646550423002.

It is not an unprimeable number, because it can be changed into a prime (2003240556463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350214021 + ... + 350219740.

It is an arithmetic number, because the mean of its divisors is an integer number (102963763014).

Almost surely, 2^{2003240556460} is an apocalyptic number.

2003240556460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003240556460 is an abundant number, since it is smaller than the sum of its proper divisors (2939020068212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003240556460 is a wasteful number, since it uses less digits than its factorization.

2003240556460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700433794 (or 700433792 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 2003240556460 its reverse (646550423002), we get a palindrome (2649790979462).

The spelling of 2003240556460 in words is "two trillion, three billion, two hundred forty million, five hundred fifty-six thousand, four hundred sixty".