2034636420 has 24 divisors (see below), whose sum is σ = 5696982144. Its totient is φ = 542569696.

The previous prime is 2034636403. The next prime is 2034636427. The reversal of 2034636420 is 246364302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2034636427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16955244 + ... + 16955363.

It is an arithmetic number, because the mean of its divisors is an integer number (237374256).

Almost surely, 2^2034636420 is an apocalyptic number.

2034636420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2034636420 is an abundant number, since it is smaller than the sum of its proper divisors (3662345724).

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

2034636420 is a wasteful number, since it uses less digits than its factorization.

2034636420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33910619 (or 33910617 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 2034636420 is about 45106.9442547375. The cubic root of 2034636420 is about 1267.1526554656.

The spelling of 2034636420 in words is "two billion, thirty-four million, six hundred thirty-six thousand, four hundred twenty".