4325493840 has 320 divisors, whose sum is σ = 14436576000. Its totient is φ = 1069350912.

The previous prime is 4325493817. The next prime is 4325493841. The reversal of 4325493840 is 483945234.

It is a junction number, because it is equal to n+sod(n) for n = 4325493792 and 4325493801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4325493841) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29030086 + ... + 29030234.

It is an arithmetic number, because the mean of its divisors is an integer number (45114300).

Almost surely, 2^4325493840 is an apocalyptic number.

4325493840 is a gapful number since it is divisible by the number (40) 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 4325493840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7218288000).

4325493840 is an abundant number, since it is smaller than the sum of its proper divisors (10111082160).

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

4325493840 is a wasteful number, since it uses less digits than its factorization.

4325493840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 4325493840 is about 65768.4866786518. The cubic root of 4325493840 is about 1629.3406745398.

The spelling of 4325493840 in words is "four billion, three hundred twenty-five million, four hundred ninety-three thousand, eight hundred forty".