2002054430 has 8 divisors (see below), whose sum is σ = 3603697992. Its totient is φ = 800821768.

The previous prime is 2002054409. The next prime is 2002054451. The reversal of 2002054430 is 344502002.

It is an interprime number because it is at equal distance from previous prime (2002054409) and next prime (2002054451).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 100102712 + ... + 100102731.

It is an arithmetic number, because the mean of its divisors is an integer number (450462249).

Almost surely, 2^2002054430 is an apocalyptic number.

2002054430 is a deficient number, since it is larger than the sum of its proper divisors (1601643562).

2002054430 is a wasteful number, since it uses less digits than its factorization.

2002054430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200205450.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2002054430 is about 44744.3228801152. The cubic root of 2002054430 is about 1260.3523055316.

Adding to 2002054430 its reverse (344502002), we get a palindrome (2346556432).

The spelling of 2002054430 in words is "two billion, two million, fifty-four thousand, four hundred thirty".