402641513206 has 8 divisors (see below), whose sum is σ = 603977675040. Its totient is φ = 201315621528.

The previous prime is 402641513177. The next prime is 402641513221. The reversal of 402641513206 is 602315146204.

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, 2468766 + ... + 2626801.

It is an arithmetic number, because the mean of its divisors is an integer number (75497209380).

Almost surely, 2^402641513206 is an apocalyptic number.

402641513206 is a deficient number, since it is larger than the sum of its proper divisors (201336161834).

402641513206 is a wasteful number, since it uses less digits than its factorization.

402641513206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135078.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 402641513206 in words is "four hundred two billion, six hundred forty-one million, five hundred thirteen thousand, two hundred six".