5405340126 has 16 divisors (see below), whose sum is σ = 10879539984. Its totient is φ = 1790303424.

The previous prime is 5405340089. The next prime is 5405340169. The reversal of 5405340126 is 6210435045.

It is a junction number, because it is equal to n+sod(n) for n = 5405340093 and 5405340102.

It is a congruent number.

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, 2868135 + ... + 2870018.

It is an arithmetic number, because the mean of its divisors is an integer number (679971249).

Almost surely, 2^5405340126 is an apocalyptic number.

5405340126 is an abundant number, since it is smaller than the sum of its proper divisors (5474199858).

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

5405340126 is a wasteful number, since it uses less digits than its factorization.

5405340126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738315.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 5405340126 is about 73521.0182600867. The cubic root of 5405340126 is about 1754.9887717725.

The spelling of 5405340126 in words is "five billion, four hundred five million, three hundred forty thousand, one hundred twenty-six".