2030331412 has 24 divisors (see below), whose sum is σ = 3869056800. Its totient is φ = 928571616.

The previous prime is 2030331409. The next prime is 2030331419. The reversal of 2030331412 is 2141330302.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2030331412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030331419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458398 + ... + 462805.

It is an arithmetic number, because the mean of its divisors is an integer number (161210700).

Almost surely, 2^2030331412 is an apocalyptic number.

It is an amenable number.

2030331412 is a deficient number, since it is larger than the sum of its proper divisors (1838725388).

2030331412 is a wasteful number, since it uses less digits than its factorization.

2030331412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921255 (or 921253 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2030331412 is about 45059.1989720190. The cubic root of 2030331412 is about 1266.2583180781.

Adding to 2030331412 its reverse (2141330302), we get a palindrome (4171661714).

It can be divided in two parts, 20303 and 31412, that added together give a palindrome (51715).

The spelling of 2030331412 in words is "two billion, thirty million, three hundred thirty-one thousand, four hundred twelve".