4390214240 has 96 divisors (see below), whose sum is σ = 10851019200. Its totient is φ = 1675362304.

The previous prime is 4390214239. The next prime is 4390214251. The reversal of 4390214240 is 424120934.

It is a congruent number.

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, 1650992 + ... + 1653648.

It is an arithmetic number, because the mean of its divisors is an integer number (113031450).

Almost surely, 2^4390214240 is an apocalyptic number.

4390214240 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 4390214240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5425509600).

4390214240 is an abundant number, since it is smaller than the sum of its proper divisors (6460804960).

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

4390214240 is a wasteful number, since it uses less digits than its factorization.

4390214240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144 (or 3136 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4390214240 is about 66258.6918071886. The cubic root of 4390214240 is about 1637.4268393007.

The spelling of 4390214240 in words is "four billion, three hundred ninety million, two hundred fourteen thousand, two hundred forty".