3200350423657 has 2 divisors, whose sum is σ = 3200350423658. Its totient is φ = 3200350423656.

The previous prime is 3200350423643. The next prime is 3200350423679. The reversal of 3200350423657 is 7563240530023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2307591893776 + 892758529881 = 1519076^2 + 944859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3200350423657 is a prime.

It is not a weakly prime, because it can be changed into another prime (3200350424657) by changing a digit.

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 as a sum of consecutive naturals, namely, 1600175211828 + 1600175211829.

It is an arithmetic number, because the mean of its divisors is an integer number (1600175211829).

Almost surely, 2^{3200350423657} is an apocalyptic number.

It is an amenable number.

3200350423657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200350423657 is an equidigital number, since it uses as much as digits as its factorization.

3200350423657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 40.

The spelling of 3200350423657 in words is "three trillion, two hundred billion, three hundred fifty million, four hundred twenty-three thousand, six hundred fifty-seven".