2026040730 has 96 divisors (see below), whose sum is σ = 5666868864. Its totient is φ = 462236544.

The previous prime is 2026040729. The next prime is 2026040747. The reversal of 2026040730 is 370406202.

It is a self number, because there is not a number n which added to its sum of digits gives 2026040730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1135419 + ... + 1137201.

It is an arithmetic number, because the mean of its divisors is an integer number (59029884).

Almost surely, 2^2026040730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2026040730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2833434432).

2026040730 is an abundant number, since it is smaller than the sum of its proper divisors (3640828134).

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

2026040730 is a wasteful number, since it uses less digits than its factorization.

2026040730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2026040730 is about 45011.5621812885. The cubic root of 2026040730 is about 1265.3656980376.

Adding to 2026040730 its reverse (370406202), we get a palindrome (2396446932).

The spelling of 2026040730 in words is "two billion, twenty-six million, forty thousand, seven hundred thirty".