2030794740 has 144 divisors (see below), whose sum is σ = 6879844608. Its totient is φ = 499872384.

The previous prime is 2030794697. The next prime is 2030794751. The reversal of 2030794740 is 474970302.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2030794695 and 2030794704.

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, 47109 + ... + 79251.

Almost surely, 2^2030794740 is an apocalyptic number.

2030794740 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 2030794740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3439922304).

2030794740 is an abundant number, since it is smaller than the sum of its proper divisors (4849049868).

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

2030794740 is a wasteful number, since it uses less digits than its factorization.

2030794740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32180 (or 32166 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 2030794740 is about 45064.3400040431. The cubic root of 2030794740 is about 1266.3546321261.

The spelling of 2030794740 in words is "two billion, thirty million, seven hundred ninety-four thousand, seven hundred forty".