34303500421 has 16 divisors (see below), whose sum is σ = 36298854000. Its totient is φ = 32378531328.

The previous prime is 34303500409. The next prime is 34303500431. The reversal of 34303500421 is 12400530343.

It can be written as a sum of positive squares in 8 ways, for example, as 45562500 + 34257937921 = 6750^2 + 185089^2 .

It is a cyclic number.

It is not a de Polignac number, because 34303500421 - 2¹⁷ = 34303369349 is a prime.

It is a super-2 number, since 2×34303500421² (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 (34303500431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76255 + ... + 272803.

It is an arithmetic number, because the mean of its divisors is an integer number (2268678375).

Almost surely, 2^34303500421 is an apocalyptic number.

It is an amenable number.

34303500421 is a deficient number, since it is larger than the sum of its proper divisors (1995353579).

34303500421 is a wasteful number, since it uses less digits than its factorization.

34303500421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196728.

The product of its (nonzero) digits is 4320, while the sum is 25.

The spelling of 34303500421 in words is "thirty-four billion, three hundred three million, five hundred thousand, four hundred twenty-one".