64416794228630 has 32 divisors (see below), whose sum is σ = 117195793925184. Its totient is φ = 25490437733376.

The previous prime is 64416794228603. The next prime is 64416794228641. The reversal of 64416794228630 is 3682249761446.

It is a happy number.

64416794228630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31000127 + ... + 33012746.

It is an arithmetic number, because the mean of its divisors is an integer number (3662368560162).

Almost surely, 2^{64416794228630} is an apocalyptic number.

64416794228630 is a deficient number, since it is larger than the sum of its proper divisors (52778999696554).

64416794228630 is a wasteful number, since it uses less digits than its factorization.

64416794228630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64013960.

The product of its (nonzero) digits is 83607552, while the sum is 62.

The spelling of 64416794228630 in words is "sixty-four trillion, four hundred sixteen billion, seven hundred ninety-four million, two hundred twenty-eight thousand, six hundred thirty".