1400331323 has 8 divisors (see below), whose sum is σ = 1449630000. Its totient is φ = 1351100128.

The previous prime is 1400331319. The next prime is 1400331329. The reversal of 1400331323 is 3231330041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400331323 - 2² = 1400331319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1400331295 and 1400331304.

It is not an unprimeable number, because it can be changed into a prime (1400331329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27365 + ... + 59577.

It is an arithmetic number, because the mean of its divisors is an integer number (181203750).

Almost surely, 2^1400331323 is an apocalyptic number.

1400331323 is a deficient number, since it is larger than the sum of its proper divisors (49298677).

1400331323 is a wasteful number, since it uses less digits than its factorization.

1400331323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33741.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1400331323 is about 37421.0010956415. The cubic root of 1400331323 is about 1118.7771844960. Note that the first 3 decimals are identical.

Adding to 1400331323 its reverse (3231330041), we get a palindrome (4631661364).

The spelling of 1400331323 in words is "one billion, four hundred million, three hundred thirty-one thousand, three hundred twenty-three".