3252427392 has 128 divisors (see below), whose sum is σ = 8889912000. Its totient is φ = 1053138944.

The previous prime is 3252427349. The next prime is 3252427433. The reversal of 3252427392 is 2937242523.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 3252427392.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2015578 + ... + 2017190.

Almost surely, 2^3252427392 is an apocalyptic number.

3252427392 is a gapful number since it is divisible by the number (32) 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 3252427392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4444956000).

3252427392 is an abundant number, since it is smaller than the sum of its proper divisors (5637484608).

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

3252427392 is a wasteful number, since it uses less digits than its factorization.

3252427392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778 (or 1766 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 3252427392 is about 57030.0569173835. The cubic root of 3252427392 is about 1481.6167188021.

The spelling of 3252427392 in words is "three billion, two hundred fifty-two million, four hundred twenty-seven thousand, three hundred ninety-two".