403214313320 has 128 divisors (see below), whose sum is σ = 1117099952640. Its totient is φ = 127552803840.

The previous prime is 403214313283. The next prime is 403214313419. The reversal of 403214313320 is 23313412304.

It is a super-2 number, since 2×403214313320² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 403214313320.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8388074 + ... + 8436006.

It is an arithmetic number, because the mean of its divisors is an integer number (8727343380).

Almost surely, 2^403214313320 is an apocalyptic number.

403214313320 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 403214313320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558549976320).

403214313320 is an abundant number, since it is smaller than the sum of its proper divisors (713885639320).

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

403214313320 is a wasteful number, since it uses less digits than its factorization.

403214313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50275 (or 50271 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 403214313320 its reverse (23313412304), we get a palindrome (426527725624).

The spelling of 403214313320 in words is "four hundred three billion, two hundred fourteen million, three hundred thirteen thousand, three hundred twenty".