2001984510 has 16 divisors (see below), whose sum is σ = 4804762896. Its totient is φ = 533862528.

The previous prime is 2001984487. The next prime is 2001984527. The reversal of 2001984510 is 154891002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 66732817 = 2001984510 / (2 + 0 + 0 + 1 + 9 + 8 + 4 + 5 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33366379 + ... + 33366438.

It is an arithmetic number, because the mean of its divisors is an integer number (300297681).

Almost surely, 2^2001984510 is an apocalyptic number.

2001984510 is an abundant number, since it is smaller than the sum of its proper divisors (2802778386).

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

2001984510 is a wasteful number, since it uses less digits than its factorization.

2001984510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66732827.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 2001984510 is about 44743.5415451213. The cubic root of 2001984510 is about 1260.3376331268.

The spelling of 2001984510 in words is "two billion, one million, nine hundred eighty-four thousand, five hundred ten".