4239385945800 has 192 divisors, whose sum is σ = 13338243172800. Its totient is φ = 1113746918400.

The previous prime is 4239385945793. The next prime is 4239385945813. The reversal of 4239385945800 is 85495839324.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11437786 + ... + 11802614.

It is an arithmetic number, because the mean of its divisors is an integer number (69470016525).

Almost surely, 2^{4239385945800} is an apocalyptic number.

4239385945800 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 4239385945800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6669121586400).

4239385945800 is an abundant number, since it is smaller than the sum of its proper divisors (9098857227000).

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

4239385945800 is a wasteful number, since it uses less digits than its factorization.

4239385945800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365136 (or 365127 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 60.

The spelling of 4239385945800 in words is "four trillion, two hundred thirty-nine billion, three hundred eighty-five million, nine hundred forty-five thousand, eight hundred".