456356240643326 has 32 divisors (see below), whose sum is σ = 696633319170048. Its totient is φ = 224180143659360.

The previous prime is 456356240643311. The next prime is 456356240643349. The reversal of 456356240643326 is 623346042653654.

It is a super-2 number, since 2×456356240643326² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3055725416 + ... + 3055874756.

It is an arithmetic number, because the mean of its divisors is an integer number (21769791224064).

Almost surely, 2^{456356240643326} is an apocalyptic number.

456356240643326 is a deficient number, since it is larger than the sum of its proper divisors (240277078526722).

456356240643326 is a wasteful number, since it uses less digits than its factorization.

456356240643326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266376.

The product of its (nonzero) digits is 223948800, while the sum is 59.

The spelling of 456356240643326 in words is "four hundred fifty-six trillion, three hundred fifty-six billion, two hundred forty million, six hundred forty-three thousand, three hundred twenty-six".