2004153240 has 32 divisors (see below), whose sum is σ = 6012460080. Its totient is φ = 534440832.

The previous prime is 2004153233. The next prime is 2004153247. The reversal of 2004153240 is 423514002.

It is an interprime number because it is at equal distance from previous prime (2004153233) and next prime (2004153247).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004153247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8350519 + ... + 8350758.

Almost surely, 2^2004153240 is an apocalyptic number.

2004153240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004153240 is an abundant number, since it is smaller than the sum of its proper divisors (4008306840).

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

2004153240 is a wasteful number, since it uses less digits than its factorization.

2004153240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16701291 (or 16701287 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2004153240 is about 44767.7701030552. The cubic root of 2004153240 is about 1260.7925726493.

Adding to 2004153240 its reverse (423514002), we get a palindrome (2427667242).

The spelling of 2004153240 in words is "two billion, four million, one hundred fifty-three thousand, two hundred forty".