34665774420 has 24 divisors (see below), whose sum is σ = 97064168544. Its totient is φ = 9244206496.

The previous prime is 34665774419. The next prime is 34665774461. The reversal of 34665774420 is 2447756643.

It is a super-2 number, since 2×34665774420² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34665774420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288881394 + ... + 288881513.

It is an arithmetic number, because the mean of its divisors is an integer number (4044340356).

Almost surely, 2^34665774420 is an apocalyptic number.

34665774420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34665774420 is an abundant number, since it is smaller than the sum of its proper divisors (62398394124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34665774420 is a wasteful number, since it uses less digits than its factorization.

34665774420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577762919 (or 577762917 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 34665774420 in words is "thirty-four billion, six hundred sixty-five million, seven hundred seventy-four thousand, four hundred twenty".