64430795 has 32 divisors (see below), whose sum is σ = 91869120. Its totient is φ = 42762240.

The previous prime is 64430789. The next prime is 64430819. The reversal of 64430795 is 59703446.

It is not a de Polignac number, because 64430795 - 2¹² = 64426699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68891 + ... + 69819.

It is an arithmetic number, because the mean of its divisors is an integer number (2870910).

Almost surely, 2^64430795 is an apocalyptic number.

64430795 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

64430795 is a deficient number, since it is larger than the sum of its proper divisors (27438325).

64430795 is a wasteful number, since it uses less digits than its factorization.

64430795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 64430795 is about 8026.8795306769. The cubic root of 64430795 is about 400.8954833612.

The spelling of 64430795 in words is "sixty-four million, four hundred thirty thousand, seven hundred ninety-five".