34200234437 has 2 divisors, whose sum is σ = 34200234438. Its totient is φ = 34200234436.

The previous prime is 34200234421. The next prime is 34200234493. The reversal of 34200234437 is 73443200243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21975394081 + 12224840356 = 148241^2 + 110566^2 .

It is a cyclic number.

It is not a de Polignac number, because 34200234437 - 2⁴ = 34200234421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34200234037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17100117218 + 17100117219.

It is an arithmetic number, because the mean of its divisors is an integer number (17100117219).

Almost surely, 2^34200234437 is an apocalyptic number.

It is an amenable number.

34200234437 is a deficient number, since it is larger than the sum of its proper divisors (1).

34200234437 is an equidigital number, since it uses as much as digits as its factorization.

34200234437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 32.

The spelling of 34200234437 in words is "thirty-four billion, two hundred million, two hundred thirty-four thousand, four hundred thirty-seven".