34430951669 has 32 divisors (see below), whose sum is σ = 37702748160. Its totient is φ = 31332528000.

The previous prime is 34430951647. The next prime is 34430951689. The reversal of 34430951669 is 96615903443.

It is a happy number.

It is not a de Polignac number, because 34430951669 - 2⁸ = 34430951413 is a prime.

It is a super-2 number, since 2×34430951669² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34430951689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23728394 + ... + 23729844.

It is an arithmetic number, because the mean of its divisors is an integer number (1178210880).

Almost surely, 2^34430951669 is an apocalyptic number.

It is an amenable number.

34430951669 is a deficient number, since it is larger than the sum of its proper divisors (3271796491).

34430951669 is a wasteful number, since it uses less digits than its factorization.

34430951669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 34430951669 in words is "thirty-four billion, four hundred thirty million, nine hundred fifty-one thousand, six hundred sixty-nine".