2034405212 has 48 divisors (see below), whose sum is σ = 4183945920. Its totient is φ = 847521792.

The previous prime is 2034405209. The next prime is 2034405257. The reversal of 2034405212 is 2125044302.

It is a happy number.

It is a super-2 number, since 2×2034405212² = 8277609133225529888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155468 + ... + 168044.

It is an arithmetic number, because the mean of its divisors is an integer number (87165540).

Almost surely, 2^2034405212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2034405212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2091972960).

2034405212 is an abundant number, since it is smaller than the sum of its proper divisors (2149540708).

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

2034405212 is a wasteful number, since it uses less digits than its factorization.

2034405212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12750 (or 12748 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2034405212 is about 45104.3812949474. The cubic root of 2034405212 is about 1267.1046555827.

Adding to 2034405212 its reverse (2125044302), we get a palindrome (4159449514).

The spelling of 2034405212 in words is "two billion, thirty-four million, four hundred five thousand, two hundred twelve".