3238532280457 has 2 divisors, whose sum is σ = 3238532280458. Its totient is φ = 3238532280456.

The previous prime is 3238532280359. The next prime is 3238532280461. The reversal of 3238532280457 is 7540822358323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3202771957641 + 35760322816 = 1789629^2 + 189104^2 .

It is a cyclic number.

It is not a de Polignac number, because 3238532280457 - 2⁷ = 3238532280329 is a prime.

It is not a weakly prime, because it can be changed into another prime (3238532280257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619266140228 + 1619266140229.

It is an arithmetic number, because the mean of its divisors is an integer number (1619266140229).

Almost surely, 2^{3238532280457} is an apocalyptic number.

It is an amenable number.

3238532280457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3238532280457 is an equidigital number, since it uses as much as digits as its factorization.

3238532280457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 3238532280457 in words is "three trillion, two hundred thirty-eight billion, five hundred thirty-two million, two hundred eighty thousand, four hundred fifty-seven".