1402322244 has 24 divisors (see below), whose sum is σ = 3274740000. Its totient is φ = 467061504.

The previous prime is 1402322209. The next prime is 1402322269. The reversal of 1402322244 is 4422232041.

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, 31794 + ... + 61769.

It is an arithmetic number, because the mean of its divisors is an integer number (136447500).

Almost surely, 2^1402322244 is an apocalyptic number.

It is an amenable number.

1402322244 is an abundant number, since it is smaller than the sum of its proper divisors (1872417756).

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

1402322244 is a wasteful number, since it uses less digits than its factorization.

1402322244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94819 (or 94817 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1402322244 is about 37447.5933005046. The cubic root of 1402322244 is about 1119.3071405587.

Adding to 1402322244 its reverse (4422232041), we get a palindrome (5824554285).

The spelling of 1402322244 in words is "one billion, four hundred two million, three hundred twenty-two thousand, two hundred forty-four".