5426431722 has 48 divisors (see below), whose sum is σ = 12990144960. Its totient is φ = 1628390016.

The previous prime is 5426431687. The next prime is 5426431723. The reversal of 5426431722 is 2271346245.

5426431722 is a `hidden beast` number, since 5 + 4 + 2 + 643 + 1 + 7 + 2 + 2 = 666.

It is a super-2 number, since 2×5426431722² = 58892322467055770568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5426431723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378472 + ... + 392547.

It is an arithmetic number, because the mean of its divisors is an integer number (270628020).

Almost surely, 2^5426431722 is an apocalyptic number.

5426431722 is an abundant number, since it is smaller than the sum of its proper divisors (7563713238).

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

5426431722 is a wasteful number, since it uses less digits than its factorization.

5426431722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771067 (or 771064 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 5426431722 is about 73664.3178343491. The cubic root of 5426431722 is about 1757.2684601697.

Adding to 5426431722 its reverse (2271346245), we get a palindrome (7697777967).

The spelling of 5426431722 in words is "five billion, four hundred twenty-six million, four hundred thirty-one thousand, seven hundred twenty-two".