2047240426 has 32 divisors (see below), whose sum is σ = 3834488448. Its totient is φ = 796400640.

The previous prime is 2047240423. The next prime is 2047240439. The reversal of 2047240426 is 6240427402.

It is a super-2 number, since 2×2047240426² = 8382386723697322952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2047240421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93766 + ... + 113518.

It is an arithmetic number, because the mean of its divisors is an integer number (119827764).

Almost surely, 2^2047240426 is an apocalyptic number.

2047240426 is a deficient number, since it is larger than the sum of its proper divisors (1787248022).

2047240426 is a wasteful number, since it uses less digits than its factorization.

2047240426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20446.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 2047240426 is about 45246.4410313121. The cubic root of 2047240426 is about 1269.7638236498.

Adding to 2047240426 its reverse (6240427402), we get a palindrome (8287667828).

The spelling of 2047240426 in words is "two billion, forty-seven million, two hundred forty thousand, four hundred twenty-six".