325263744 has 192 divisors, whose sum is σ = 1036985040. Its totient is φ = 97210368.

The previous prime is 325263727. The next prime is 325263751. The reversal of 325263744 is 447362523.

325263744 is a `hidden beast` number, since 325 + 263 + 74 + 4 = 666.

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 junction number, because it is equal to n+sod(n) for n = 325263699 and 325263708.

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, 553819 + ... + 554405.

Almost surely, 2^325263744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325263744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518492520).

325263744 is an abundant number, since it is smaller than the sum of its proper divisors (711721296).

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

325263744 is a wasteful number, since it uses less digits than its factorization.

325263744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 642 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 325263744 is about 18035.0698362940. The cubic root of 325263744 is about 687.7203658980.

The spelling of 325263744 in words is "three hundred twenty-five million, two hundred sixty-three thousand, seven hundred forty-four".