2031403230 has 48 divisors (see below), whose sum is σ = 5424404544. Its totient is φ = 527065920.

The previous prime is 2031403211. The next prime is 2031403249. The reversal of 2031403230 is 323041302.

2031403230 is a `hidden beast` number, since 2 + 0 + 31 + 403 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (2031403211) and next prime (2031403249).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301686 + ... + 308345.

It is an arithmetic number, because the mean of its divisors is an integer number (113008428).

Almost surely, 2^2031403230 is an apocalyptic number.

2031403230 is an abundant number, since it is smaller than the sum of its proper divisors (3393001314).

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

2031403230 is a wasteful number, since it uses less digits than its factorization.

2031403230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610081 (or 610078 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2031403230 is about 45071.0908454632. The cubic root of 2031403230 is about 1266.4810993930.

Adding to 2031403230 its reverse (323041302), we get a palindrome (2354444532).

The spelling of 2031403230 in words is "two billion, thirty-one million, four hundred three thousand, two hundred thirty".