1403223214320 has 80 divisors (see below), whose sum is σ = 4833324412320. Its totient is φ = 374192856576.

The previous prime is 1403223214291. The next prime is 1403223214369. The reversal of 1403223214320 is 234123223041.

1403223214320 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 223 + 2 + 1 + 432 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324818029 + ... + 324822348.

It is an arithmetic number, because the mean of its divisors is an integer number (60416555154).

Almost surely, 2^{1403223214320} is an apocalyptic number.

1403223214320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1403223214320 is an abundant number, since it is smaller than the sum of its proper divisors (3430101198000).

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

1403223214320 is a wasteful number, since it uses less digits than its factorization.

1403223214320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649640399 (or 649640387 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1403223214320 its reverse (234123223041), we get a palindrome (1637346437361).

The spelling of 1403223214320 in words is "one trillion, four hundred three billion, two hundred twenty-three million, two hundred fourteen thousand, three hundred twenty".