8005001402 has 8 divisors (see below), whose sum is σ = 12059937300. Its totient is φ = 3985022304.

The previous prime is 8005001383. The next prime is 8005001419. The reversal of 8005001402 is 2041005008.

It can be written as a sum of positive squares in 2 ways, for example, as 7535802481 + 469198921 = 86809^2 + 21661^2 .

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

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, 8738627 + ... + 8739542.

Almost surely, 2^8005001402 is an apocalyptic number.

8005001402 is a deficient number, since it is larger than the sum of its proper divisors (4054935898).

8005001402 is a wasteful number, since it uses less digits than its factorization.

8005001402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17478400.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 8005001402 is about 89470.6734187242. The cubic root of 8005001402 is about 2000.4166966759.

The spelling of 8005001402 in words is "eight billion, five million, one thousand, four hundred two".