326450456 has 32 divisors (see below), whose sum is σ = 649010880. Its totient is φ = 153408000.

The previous prime is 326450441. The next prime is 326450471. The reversal of 326450456 is 654054623.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (326450441) and next prime (326450471).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137681 + ... + 140031.

It is an arithmetic number, because the mean of its divisors is an integer number (20281590).

Almost surely, 2^326450456 is an apocalyptic number.

It is an amenable number.

326450456 is a deficient number, since it is larger than the sum of its proper divisors (322560424).

326450456 is a wasteful number, since it uses less digits than its factorization.

326450456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395 (or 3391 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 326450456 is about 18067.9400043281. The cubic root of 326450456 is about 688.5557243809. Note that the first 3 decimals are identical.

The spelling of 326450456 in words is "three hundred twenty-six million, four hundred fifty thousand, four hundred fifty-six".