1400423322 has 16 divisors (see below), whose sum is σ = 2807320320. Its totient is φ = 465728832.

The previous prime is 1400423317. The next prime is 1400423341. The reversal of 1400423322 is 2233240041.

1400423322 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1400423322² = 3922370961603031368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266922 + ... + 272117.

It is an arithmetic number, because the mean of its divisors is an integer number (175457520).

Almost surely, 2^1400423322 is an apocalyptic number.

1400423322 is an abundant number, since it is smaller than the sum of its proper divisors (1406896998).

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

1400423322 is a wasteful number, since it uses less digits than its factorization.

1400423322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539477.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1400423322 is about 37422.2303183549. The cubic root of 1400423322 is about 1118.8016844426.

Adding to 1400423322 its reverse (2233240041), we get a palindrome (3633663363).

The spelling of 1400423322 in words is "one billion, four hundred million, four hundred twenty-three thousand, three hundred twenty-two".