1422332357 has 2 divisors, whose sum is σ = 1422332358. Its totient is φ = 1422332356.

The previous prime is 1422332341. The next prime is 1422332383. The reversal of 1422332357 is 7532332241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 827655361 + 594676996 = 28769^2 + 24386^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422332357 - 2⁴ = 1422332341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422332957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711166178 + 711166179.

It is an arithmetic number, because the mean of its divisors is an integer number (711166179).

Almost surely, 2^1422332357 is an apocalyptic number.

It is an amenable number.

1422332357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422332357 is an equidigital number, since it uses as much as digits as its factorization.

1422332357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 32.

The square root of 1422332357 is about 37713.8218296688. The cubic root of 1422332357 is about 1124.6059148413.

Adding to 1422332357 its reverse (7532332241), we get a palindrome (8954664598).

The spelling of 1422332357 in words is "one billion, four hundred twenty-two million, three hundred thirty-two thousand, three hundred fifty-seven".