396428770002 has 8 divisors (see below), whose sum is σ = 792857540016. Its totient is φ = 132142923332.

The previous prime is 396428769991. The next prime is 396428770061. The reversal of 396428770002 is 200077824693.

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

396428770002 is an admirable 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, 33035730828 + ... + 33035730839.

It is an arithmetic number, because the mean of its divisors is an integer number (99107192502).

Almost surely, 2^396428770002 is an apocalyptic number.

396428770002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396428770002 is a wasteful number, since it uses less digits than its factorization.

396428770002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66071461672.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 396428770002 in words is "three hundred ninety-six billion, four hundred twenty-eight million, seven hundred seventy thousand, two".