325274148 has 72 divisors (see below), whose sum is σ = 868140000. Its totient is φ = 102404736.

The previous prime is 325274137. The next prime is 325274149. The reversal of 325274148 is 841472523.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (325274149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340840 + ... + 341792.

It is an arithmetic number, because the mean of its divisors is an integer number (12057500).

Almost surely, 2^325274148 is an apocalyptic number.

325274148 is a gapful number since it is divisible by the number (38) 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 325274148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434070000).

325274148 is an abundant number, since it is smaller than the sum of its proper divisors (542865852).

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

325274148 is a wasteful number, since it uses less digits than its factorization.

325274148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 1476 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 325274148 is about 18035.3582720167. The cubic root of 325274148 is about 687.7276983747.

The spelling of 325274148 in words is "three hundred twenty-five million, two hundred seventy-four thousand, one hundred forty-eight".