506216140406 has 8 divisors (see below), whose sum is σ = 759529389024. Its totient is φ = 253039677400.

The previous prime is 506216140393. The next prime is 506216140429. The reversal of 506216140406 is 604041612605.

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

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, 34187150 + ... + 34201953.

It is an arithmetic number, because the mean of its divisors is an integer number (94941173628).

Almost surely, 2^506216140406 is an apocalyptic number.

506216140406 is a deficient number, since it is larger than the sum of its proper divisors (253313248618).

506216140406 is a wasteful number, since it uses less digits than its factorization.

506216140406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68392806.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 506216140406 in words is "five hundred six billion, two hundred sixteen million, one hundred forty thousand, four hundred six".