339284649547 has 2 divisors, whose sum is σ = 339284649548. Its totient is φ = 339284649546.

The previous prime is 339284649499. The next prime is 339284649551. The reversal of 339284649547 is 745946482933.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339284649547 is a prime.

It is a super-2 number, since 2×339284649547² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (339284649577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169642324773 + 169642324774.

It is an arithmetic number, because the mean of its divisors is an integer number (169642324774).

Almost surely, 2^339284649547 is an apocalyptic number.

339284649547 is a deficient number, since it is larger than the sum of its proper divisors (1).

339284649547 is an equidigital number, since it uses as much as digits as its factorization.

339284649547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156764160, while the sum is 64.

The spelling of 339284649547 in words is "three hundred thirty-nine billion, two hundred eighty-four million, six hundred forty-nine thousand, five hundred forty-seven".