1400222332 has 12 divisors (see below), whose sum is σ = 2461091080. Its totient is φ = 697053456.

The previous prime is 1400222303. The next prime is 1400222389. The reversal of 1400222332 is 2332220041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763398 + ... + 765229.

Almost surely, 2^1400222332 is an apocalyptic number.

It is an amenable number.

1400222332 is a deficient number, since it is larger than the sum of its proper divisors (1060868748).

1400222332 is a wasteful number, since it uses less digits than its factorization.

1400222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528860 (or 1528858 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1400222332 is about 37419.5447861141. The cubic root of 1400222332 is about 1118.7481580778.

Adding to 1400222332 its reverse (2332220041), we get a palindrome (3732442373).

The spelling of 1400222332 in words is "one billion, four hundred million, two hundred twenty-two thousand, three hundred thirty-two".