2040035430 has 64 divisors (see below), whose sum is σ = 4980602880. Its totient is φ = 534657024.

The previous prime is 2040035351. The next prime is 2040035447. The reversal of 2040035430 is 345300402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2040035397 and 2040035406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1158891 + ... + 1160649.

It is an arithmetic number, because the mean of its divisors is an integer number (77821920).

Almost surely, 2^2040035430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040035430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2490301440).

2040035430 is an abundant number, since it is smaller than the sum of its proper divisors (2940567450).

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

2040035430 is a wasteful number, since it uses less digits than its factorization.

2040035430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2040035430 is about 45166.7513775343. The cubic root of 2040035430 is about 1268.2724832949.

Adding to 2040035430 its reverse (345300402), we get a palindrome (2385335832).

The spelling of 2040035430 in words is "two billion, forty million, thirty-five thousand, four hundred thirty".