409326054 has 8 divisors (see below), whose sum is σ = 818652120. Its totient is φ = 136442016.

The previous prime is 409326053. The next prime is 409326059. The reversal of 409326054 is 450623904.

It is a sphenic number, since it is the product of 3 distinct primes.

409326054 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409326053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34110499 + ... + 34110510.

It is an arithmetic number, because the mean of its divisors is an integer number (102331515).

Almost surely, 2^409326054 is an apocalyptic number.

409326054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

409326054 is a wasteful number, since it uses less digits than its factorization.

409326054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68221014.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 409326054 is about 20231.8079765502. The cubic root of 409326054 is about 742.4886107380.

Adding to 409326054 its reverse (450623904), we get a palindrome (859949958).

The spelling of 409326054 in words is "four hundred nine million, three hundred twenty-six thousand, fifty-four".