326124400451 has 24 divisors (see below), whose sum is σ = 347694016320. Its totient is φ = 305821436976.

The previous prime is 326124400439. The next prime is 326124400477. The reversal of 326124400451 is 154004421623.

It is not a de Polignac number, because 326124400451 - 2⁶ = 326124400387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326124400951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60989360 + ... + 60994706.

It is an arithmetic number, because the mean of its divisors is an integer number (14487250680).

Almost surely, 2^326124400451 is an apocalyptic number.

326124400451 is a deficient number, since it is larger than the sum of its proper divisors (21569615869).

326124400451 is a wasteful number, since it uses less digits than its factorization.

326124400451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071 (or 7052 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 326124400451 in words is "three hundred twenty-six billion, one hundred twenty-four million, four hundred thousand, four hundred fifty-one".