2107035420 has 144 divisors (see below), whose sum is σ = 7162874880. Its totient is φ = 453252096.

The previous prime is 2107035401. The next prime is 2107035431. The reversal of 2107035420 is 245307012.

It is a super-2 number, since 2×2107035420² = 8879196522269152800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112701 + ... + 130059.

Almost surely, 2^2107035420 is an apocalyptic number.

2107035420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107035420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3581437440).

2107035420 is an abundant number, since it is smaller than the sum of its proper divisors (5055839460).

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

2107035420 is a wasteful number, since it uses less digits than its factorization.

2107035420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17412 (or 17393 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2107035420 is about 45902.4554898755. The cubic root of 2107035420 is about 1282.0076363910.

The spelling of 2107035420 in words is "two billion, one hundred seven million, thirty-five thousand, four hundred twenty".