2150003420 has 12 divisors (see below), whose sum is σ = 4515007224. Its totient is φ = 860001360.

The previous prime is 2150003393. The next prime is 2150003441. The reversal of 2150003420 is 243000512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53750066 + ... + 53750105.

It is an arithmetic number, because the mean of its divisors is an integer number (376250602).

Almost surely, 2^2150003420 is an apocalyptic number.

2150003420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150003420 is an abundant number, since it is smaller than the sum of its proper divisors (2365003804).

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

2150003420 is a wasteful number, since it uses less digits than its factorization.

2150003420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107500180 (or 107500178 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2150003420 is about 46368.1293562723. The cubic root of 2150003420 is about 1290.6635650252.

Adding to 2150003420 its reverse (243000512), we get a palindrome (2393003932).

The spelling of 2150003420 in words is "two billion, one hundred fifty million, three thousand, four hundred twenty".