1400401304322 has 16 divisors (see below), whose sum is σ = 2801848887552. Its totient is φ = 466626054960.

The previous prime is 1400401304243. The next prime is 1400401304327. The reversal of 1400401304322 is 2234031040041.

It is a super-2 number, since 2×1400401304322² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400401304292 and 1400401304301.

It is not an unprimeable number, because it can be changed into a prime (1400401304327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43577554 + ... + 43609677.

It is an arithmetic number, because the mean of its divisors is an integer number (175115555472).

Almost surely, 2^{1400401304322} is an apocalyptic number.

1400401304322 is an abundant number, since it is smaller than the sum of its proper divisors (1401447583230).

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

1400401304322 is a wasteful number, since it uses less digits than its factorization.

1400401304322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87189913.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1400401304322 its reverse (2234031040041), we get a palindrome (3634432344363).

The spelling of 1400401304322 in words is "one trillion, four hundred billion, four hundred one million, three hundred four thousand, three hundred twenty-two".