4391372222160 has 960 divisors, whose sum is σ = 17459871639552. Its totient is φ = 886758912000.

The previous prime is 4391372222137. The next prime is 4391372222161. The reversal of 4391372222160 is 612222731934.

It is a hoax number, since the sum of its digits (42) 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 (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4391372222161) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19345251967 + ... + 19345252193.

Almost surely, 2^{4391372222160} is an apocalyptic number.

4391372222160 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 4391372222160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8729935819776).

4391372222160 is an abundant number, since it is smaller than the sum of its proper divisors (13068499417392).

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

4391372222160 is a wasteful number, since it uses less digits than its factorization.

4391372222160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 4391372222160 in words is "four trillion, three hundred ninety-one billion, three hundred seventy-two million, two hundred twenty-two thousand, one hundred sixty".