325446377473 has 32 divisors (see below), whose sum is σ = 382127708160. Its totient is φ = 271435190400.

The previous prime is 325446377453. The next prime is 325446377507. The reversal of 325446377473 is 374773644523.

It is a cyclic number.

It is not a de Polignac number, because 325446377473 - 2¹⁷ = 325446246401 is a prime.

It is a super-2 number, since 2×325446377473² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325446377413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12663765 + ... + 12689437.

It is an arithmetic number, because the mean of its divisors is an integer number (11941490880).

Almost surely, 2^325446377473 is an apocalyptic number.

It is an amenable number.

325446377473 is a deficient number, since it is larger than the sum of its proper divisors (56681330687).

325446377473 is a wasteful number, since it uses less digits than its factorization.

325446377473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26077.

The product of its digits is 35562240, while the sum is 55.

The spelling of 325446377473 in words is "three hundred twenty-five billion, four hundred forty-six million, three hundred seventy-seven thousand, four hundred seventy-three".