264064464026 has 16 divisors (see below), whose sum is σ = 433131880608. Its totient is φ = 119744192400.

The previous prime is 264064463963. The next prime is 264064464043. The reversal of 264064464026 is 620464460462.

It is a super-2 number, since 2×264064464026² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14246000 + ... + 14264523.

It is an arithmetic number, because the mean of its divisors is an integer number (27070742538).

Almost surely, 2^264064464026 is an apocalyptic number.

264064464026 is a deficient number, since it is larger than the sum of its proper divisors (169067416582).

264064464026 is a wasteful number, since it uses less digits than its factorization.

264064464026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28510957.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 264064464026 in words is "two hundred sixty-four billion, sixty-four million, four hundred sixty-four thousand, twenty-six".