5431407426 has 32 divisors (see below), whose sum is σ = 12267667200. Its totient is φ = 1780788240.

The previous prime is 5431407409. The next prime is 5431407439. The reversal of 5431407426 is 6247041345.

5431407426 is a `hidden beast` number, since 543 + 1 + 40 + 74 + 2 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821146 + ... + 827733.

It is an arithmetic number, because the mean of its divisors is an integer number (383364600).

Almost surely, 2^5431407426 is an apocalyptic number.

5431407426 is an abundant number, since it is smaller than the sum of its proper divisors (6836259774).

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

5431407426 is a wasteful number, since it uses less digits than its factorization.

5431407426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648951 (or 1648945 counting only the distinct ones).

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

The square root of 5431407426 is about 73698.0829194356. The cubic root of 5431407426 is about 1757.8053984410.

The spelling of 5431407426 in words is "five billion, four hundred thirty-one million, four hundred seven thousand, four hundred twenty-six".