2004205534140 has 48 divisors (see below), whose sum is σ = 5805285000480. Its totient is φ = 516025332480.

The previous prime is 2004205534109. The next prime is 2004205534147. The reversal of 2004205534140 is 414355024002.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2004205534098 and 2004205534107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004205534147) 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, 575919391 + ... + 575922870.

It is an arithmetic number, because the mean of its divisors is an integer number (120943437510).

Almost surely, 2^{2004205534140} is an apocalyptic number.

2004205534140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004205534140 is an abundant number, since it is smaller than the sum of its proper divisors (3801079466340).

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

2004205534140 is a wasteful number, since it uses less digits than its factorization.

2004205534140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151842302 (or 1151842300 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 2004205534140 in words is "two trillion, four billion, two hundred five million, five hundred thirty-four thousand, one hundred forty".