2011425740 has 24 divisors (see below), whose sum is σ = 4283489952. Its totient is φ = 793237760.

The previous prime is 2011425707. The next prime is 2011425769. The reversal of 2011425740 is 475241102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706829 + ... + 709668.

It is an arithmetic number, because the mean of its divisors is an integer number (178478748).

Almost surely, 2^2011425740 is an apocalyptic number.

2011425740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011425740 is an abundant number, since it is smaller than the sum of its proper divisors (2272064212).

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

2011425740 is a wasteful number, since it uses less digits than its factorization.

2011425740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416577 (or 1416575 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2011425740 is about 44848.9212802270. The cubic root of 2011425740 is about 1262.3157505193.

Adding to 2011425740 its reverse (475241102), we get a palindrome (2486666842).

It can be divided in two parts, 20114 and 25740, that added together give a palindrome (45854).

The spelling of 2011425740 in words is "two billion, eleven million, four hundred twenty-five thousand, seven hundred forty".