409730424542 has 8 divisors (see below), whose sum is σ = 614598370632. Its totient is φ = 204864301000.

The previous prime is 409730424527. The next prime is 409730424569. The reversal of 409730424542 is 245424037904.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 409730424493 and 409730424502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552617 + ... + 1060587.

It is an arithmetic number, because the mean of its divisors is an integer number (76824796329).

Almost surely, 2^409730424542 is an apocalyptic number.

409730424542 is a deficient number, since it is larger than the sum of its proper divisors (204867946090).

409730424542 is a wasteful number, since it uses less digits than its factorization.

409730424542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911274.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 409730424542 in words is "four hundred nine billion, seven hundred thirty million, four hundred twenty-four thousand, five hundred forty-two".