4640644082302 has 4 divisors (see below), whose sum is σ = 6960966123456. Its totient is φ = 2320322041150.

The previous prime is 4640644082279. The next prime is 4640644082303. The reversal of 4640644082302 is 2032804460464.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640644082303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160161020574 + ... + 1160161020577.

It is an arithmetic number, because the mean of its divisors is an integer number (1740241530864).

Almost surely, 2^{4640644082302} is an apocalyptic number.

4640644082302 is a deficient number, since it is larger than the sum of its proper divisors (2320322041154).

4640644082302 is a wasteful number, since it uses less digits than its factorization.

4640644082302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320322041153.

The product of its (nonzero) digits is 884736, while the sum is 43.

The spelling of 4640644082302 in words is "four trillion, six hundred forty billion, six hundred forty-four million, eighty-two thousand, three hundred two".