3214432469 has 2 divisors, whose sum is σ = 3214432470. Its totient is φ = 3214432468.

The previous prime is 3214432423. The next prime is 3214432477. The reversal of 3214432469 is 9642344123.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2446588369 + 767844100 = 49463^2 + 27710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3214432469 is a prime.

It is a super-2 number, since 2×3214432469² = 20665152195522871922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3214432499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607216234 + 1607216235.

It is an arithmetic number, because the mean of its divisors is an integer number (1607216235).

Almost surely, 2^3214432469 is an apocalyptic number.

It is an amenable number.

3214432469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214432469 is an equidigital number, since it uses as much as digits as its factorization.

3214432469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 38.

The square root of 3214432469 is about 56695.9651915372. The cubic root of 3214432469 is about 1475.8246801124.

The spelling of 3214432469 in words is "three billion, two hundred fourteen million, four hundred thirty-two thousand, four hundred sixty-nine".