1400536422 has 24 divisors (see below), whose sum is σ = 3062339280. Its totient is φ = 462561840.

The previous prime is 1400536421. The next prime is 1400536429. The reversal of 1400536422 is 2246350041.

1400536422 is a `hidden beast` number, since 14 + 0 + 0 + 5 + 3 + 642 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400536421) 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 11 ways as a sum of consecutive naturals, for example, 354954 + ... + 358877.

It is an arithmetic number, because the mean of its divisors is an integer number (127597470).

Almost surely, 2^1400536422 is an apocalyptic number.

1400536422 is an abundant number, since it is smaller than the sum of its proper divisors (1661802858).

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

1400536422 is a wasteful number, since it uses less digits than its factorization.

1400536422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713948 (or 713945 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1400536422 is about 37423.7414217232. The cubic root of 1400536422 is about 1118.8318022559.

Adding to 1400536422 its reverse (2246350041), we get a palindrome (3646886463).

The spelling of 1400536422 in words is "one billion, four hundred million, five hundred thirty-six thousand, four hundred twenty-two".