325777406 has 8 divisors (see below), whose sum is σ = 489898200. Its totient is φ = 162478008.

The previous prime is 325777391. The next prime is 325777423. The reversal of 325777406 is 604777523.

325777406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×325777406² = 212261836520177672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204356 + ... + 205943.

It is an arithmetic number, because the mean of its divisors is an integer number (61237275).

Almost surely, 2^325777406 is an apocalyptic number.

325777406 is a deficient number, since it is larger than the sum of its proper divisors (164120794).

325777406 is a wasteful number, since it uses less digits than its factorization.

325777406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410698.

The product of its (nonzero) digits is 246960, while the sum is 41.

The square root of 325777406 is about 18049.3048619608. The cubic root of 325777406 is about 688.0821953695.

The spelling of 325777406 in words is "three hundred twenty-five million, seven hundred seventy-seven thousand, four hundred six".