326354656355 has 64 divisors (see below), whose sum is σ = 503200954368. Its totient is φ = 197494640640.

The previous prime is 326354656297. The next prime is 326354656373. The reversal of 326354656355 is 553656453623.

It is not a de Polignac number, because 326354656355 - 2²⁴ = 326337879139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326354656297 and 326354656306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25810835 + ... + 25823475.

It is an arithmetic number, because the mean of its divisors is an integer number (7862514912).

Almost surely, 2^326354656355 is an apocalyptic number.

326354656355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

326354656355 is a deficient number, since it is larger than the sum of its proper divisors (176846298013).

326354656355 is a wasteful number, since it uses less digits than its factorization.

326354656355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15156.

The product of its digits is 29160000, while the sum is 53.

The spelling of 326354656355 in words is "three hundred twenty-six billion, three hundred fifty-four million, six hundred fifty-six thousand, three hundred fifty-five".