1434325666 has 8 divisors (see below), whose sum is σ = 2278046700. Its totient is φ = 674976768.

The previous prime is 1434325663. The next prime is 1434325693. The reversal of 1434325666 is 6665234341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1060870041 + 373455625 = 32571^2 + 19325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1434325666² = 4114580232292687112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1434325661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21092991 + ... + 21093058.

Almost surely, 2^1434325666 is an apocalyptic number.

1434325666 is a deficient number, since it is larger than the sum of its proper divisors (843721034).

1434325666 is a wasteful number, since it uses less digits than its factorization.

1434325666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42186068.

The product of its digits is 311040, while the sum is 40.

The square root of 1434325666 is about 37872.4922074056. The cubic root of 1434325666 is about 1127.7580174597.

The spelling of 1434325666 in words is "one billion, four hundred thirty-four million, three hundred twenty-five thousand, six hundred sixty-six".