2034145420 has 24 divisors (see below), whose sum is σ = 4278632400. Its totient is φ = 812338752.

The previous prime is 2034145417. The next prime is 2034145427. The reversal of 2034145420 is 245414302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2034145427) 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, 69775 + ... + 94534.

It is an arithmetic number, because the mean of its divisors is an integer number (178276350).

Almost surely, 2^2034145420 is an apocalyptic number.

2034145420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2034145420 is an abundant number, since it is smaller than the sum of its proper divisors (2244486980).

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

2034145420 is a wasteful number, since it uses less digits than its factorization.

2034145420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164937 (or 164935 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2034145420 is about 45101.5013053889. The cubic root of 2034145420 is about 1267.0507171861.

Adding to 2034145420 its reverse (245414302), we get a palindrome (2279559722).

The spelling of 2034145420 in words is "two billion, thirty-four million, one hundred forty-five thousand, four hundred twenty".