325742760 has 96 divisors (see below), whose sum is σ = 1209911040. Its totient is φ = 74454912.

The previous prime is 325742749. The next prime is 325742779. The reversal of 325742760 is 67247523.

It is a happy number.

325742760 is a `hidden beast` number, since 3 + 2 + 574 + 27 + 60 = 666.

It is a super-2 number, since 2×325742760² = 212216691384835200, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62112 + ... + 67151.

It is an arithmetic number, because the mean of its divisors is an integer number (12603240).

Almost surely, 2^325742760 is an apocalyptic number.

325742760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325742760 is an abundant number, since it is smaller than the sum of its proper divisors (884168280).

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

325742760 is a wasteful number, since it uses less digits than its factorization.

325742760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129287 (or 129280 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 325742760 is about 18048.3450764883. The cubic root of 325742760 is about 688.0578022916.

The spelling of 325742760 in words is "three hundred twenty-five million, seven hundred forty-two thousand, seven hundred sixty".