1400352422 has 8 divisors (see below), whose sum is σ = 2400604176. Its totient is φ = 600151032.

The previous prime is 1400352413. The next prime is 1400352439. The reversal of 1400352422 is 2242530041.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50012573 + ... + 50012600.

It is an arithmetic number, because the mean of its divisors is an integer number (300075522).

Almost surely, 2^1400352422 is an apocalyptic number.

1400352422 is a deficient number, since it is larger than the sum of its proper divisors (1000251754).

1400352422 is a wasteful number, since it uses less digits than its factorization.

1400352422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100025182.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1400352422 is about 37421.2830084699. The cubic root of 1400352422 is about 1118.7828033951.

Adding to 1400352422 its reverse (2242530041), we get a palindrome (3642882463).

The spelling of 1400352422 in words is "one billion, four hundred million, three hundred fifty-two thousand, four hundred twenty-two".