325051776 has 192 divisors, whose sum is σ = 1079788320. Its totient is φ = 91938816.

The previous prime is 325051751. The next prime is 325051823. The reversal of 325051776 is 677150523.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 325051776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1394956 + ... + 1395188.

Almost surely, 2^325051776 is an apocalyptic number.

325051776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325051776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539894160).

325051776 is an abundant number, since it is smaller than the sum of its proper divisors (754736544).

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

325051776 is a wasteful number, since it uses less digits than its factorization.

325051776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 325051776 is about 18029.1923279996. The cubic root of 325051776 is about 687.5709421449.

The spelling of 325051776 in words is "three hundred twenty-five million, fifty-one thousand, seven hundred seventy-six".