64302104264 has 8 divisors (see below), whose sum is σ = 120566445510. Its totient is φ = 32151052128.

The previous prime is 64302104261. The next prime is 64302104357. The reversal of 64302104264 is 46240120346.

It can be written as a sum of positive squares in only one way, i.e., 63993820900 + 308283364 = 252970^2 + 17558^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×64302104264² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64302104264.

It is not an unprimeable number, because it can be changed into a prime (64302104261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4018881509 + ... + 4018881524.

Almost surely, 2^64302104264 is an apocalyptic number.

It is an amenable number.

64302104264 is a deficient number, since it is larger than the sum of its proper divisors (56264341246).

64302104264 is a wasteful number, since it uses less digits than its factorization.

64302104264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8037763039 (or 8037763035 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 64302104264 in words is "sixty-four billion, three hundred two million, one hundred four thousand, two hundred sixty-four".