5430661406 has 32 divisors (see below), whose sum is σ = 8569498368. Its totient is φ = 2577899520.

The previous prime is 5430661403. The next prime is 5430661417. The reversal of 5430661406 is 6041660345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430661403) 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, 870410 + ... + 876626.

It is an arithmetic number, because the mean of its divisors is an integer number (267796824).

Almost surely, 2^5430661406 is an apocalyptic number.

5430661406 is a deficient number, since it is larger than the sum of its proper divisors (3138836962).

5430661406 is a wasteful number, since it uses less digits than its factorization.

5430661406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 5430661406 is about 73693.0214199418. The cubic root of 5430661406 is about 1757.7249148189.

The spelling of 5430661406 in words is "five billion, four hundred thirty million, six hundred sixty-one thousand, four hundred six".