2002233431 has 8 divisors (see below), whose sum is σ = 2191373184. Its totient is φ = 1814280120.

The previous prime is 2002233419. The next prime is 2002233437. The reversal of 2002233431 is 1343322002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002233431 - 2⁶ = 2002233367 is a prime.

It is a super-3 number, since 3×2002233431³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002233437) 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, 293075 + ... + 299828.

It is an arithmetic number, because the mean of its divisors is an integer number (273921648).

Almost surely, 2^2002233431 is an apocalyptic number.

2002233431 is a deficient number, since it is larger than the sum of its proper divisors (189139753).

2002233431 is a wasteful number, since it uses less digits than its factorization.

2002233431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593221.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2002233431 is about 44746.3231003398. The cubic root of 2002233431 is about 1260.3898665483.

Adding to 2002233431 its reverse (1343322002), we get a palindrome (3345555433).

The spelling of 2002233431 in words is "two billion, two million, two hundred thirty-three thousand, four hundred thirty-one".