1322403452 has 6 divisors (see below), whose sum is σ = 2314206048. Its totient is φ = 661201724.

The previous prime is 1322403443. The next prime is 1322403461. The reversal of 1322403452 is 2543042231.

It is an interprime number because it is at equal distance from previous prime (1322403443) and next prime (1322403461).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165300428 + ... + 165300435.

It is an arithmetic number, because the mean of its divisors is an integer number (385701008).

Almost surely, 2^1322403452 is an apocalyptic number.

It is an amenable number.

1322403452 is a deficient number, since it is larger than the sum of its proper divisors (991802596).

1322403452 is a wasteful number, since it uses less digits than its factorization.

1322403452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330600867 (or 330600865 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1322403452 is about 36364.8656260407. The cubic root of 1322403452 is about 1097.6266880873.

Adding to 1322403452 its reverse (2543042231), we get a palindrome (3865445683).

The spelling of 1322403452 in words is "one billion, three hundred twenty-two million, four hundred three thousand, four hundred fifty-two".