4656712320390 has 64 divisors (see below), whose sum is σ = 12450838276800. Its totient is φ = 1106741174784.

The previous prime is 4656712320347. The next prime is 4656712320391. The reversal of 4656712320390 is 930232176564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4656712320391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205855725 + ... + 205878344.

It is an arithmetic number, because the mean of its divisors is an integer number (194544348075).

Almost surely, 2^{4656712320390} is an apocalyptic number.

4656712320390 is an abundant number, since it is smaller than the sum of its proper divisors (7794125956410).

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

4656712320390 is a wasteful number, since it uses less digits than its factorization.

4656712320390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411734121.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 4656712320390 in words is "four trillion, six hundred fifty-six billion, seven hundred twelve million, three hundred twenty thousand, three hundred ninety".