4270389413640 has 384 divisors, whose sum is σ = 15749746790400. Its totient is φ = 921025728000.

The previous prime is 4270389413579. The next prime is 4270389413699. The reversal of 4270389413640 is 463149830724.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27965577 + ... + 28117863.

It is an arithmetic number, because the mean of its divisors is an integer number (41014965600).

Almost surely, 2^{4270389413640} is an apocalyptic number.

4270389413640 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 4270389413640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7874873395200).

4270389413640 is an abundant number, since it is smaller than the sum of its proper divisors (11479357376760).

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

4270389413640 is a wasteful number, since it uses less digits than its factorization.

4270389413640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152585 (or 152574 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 4270389413640 in words is "four trillion, two hundred seventy billion, three hundred eighty-nine million, four hundred thirteen thousand, six hundred forty".