2140020330 has 64 divisors (see below), whose sum is σ = 5924689920. Its totient is φ = 484570944.

The previous prime is 2140020313. The next prime is 2140020341. The reversal of 2140020330 is 330200412.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 25150 + ... + 70089.

It is an arithmetic number, because the mean of its divisors is an integer number (92573280).

Almost surely, 2^2140020330 is an apocalyptic number.

2140020330 is an abundant number, since it is smaller than the sum of its proper divisors (3784669590).

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

2140020330 is a wasteful number, since it uses less digits than its factorization.

2140020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95363.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2140020330 is about 46260.3537599963. The cubic root of 2140020330 is about 1288.6628232819.

Adding to 2140020330 its reverse (330200412), we get a palindrome (2470220742).

The spelling of 2140020330 in words is "two billion, one hundred forty million, twenty thousand, three hundred thirty".