14277223520 has 96 divisors (see below), whose sum is σ = 38671069248. Its totient is φ = 4879484928.

The previous prime is 14277223517. The next prime is 14277223529. The reversal of 14277223520 is 2532277241.

It is a super-2 number, since 2×14277223520² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (35) 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 (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14277223529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334934 + ... + 375146.

It is an arithmetic number, because the mean of its divisors is an integer number (402823638).

Almost surely, 2^14277223520 is an apocalyptic number.

14277223520 is a gapful number since it is divisible by the number (10) 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 14277223520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19335534624).

14277223520 is an abundant number, since it is smaller than the sum of its proper divisors (24393845728).

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

14277223520 is a wasteful number, since it uses less digits than its factorization.

14277223520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40552 (or 40544 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 14277223520 in words is "fourteen billion, two hundred seventy-seven million, two hundred twenty-three thousand, five hundred twenty".