3322161547 has 2 divisors, whose sum is σ = 3322161548. Its totient is φ = 3322161546.

The previous prime is 3322161541. The next prime is 3322161581. The reversal of 3322161547 is 7451612233.

It is an a-pointer prime, because the next prime (3322161581) can be obtained adding 3322161547 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3322161547 is a prime.

It is a super-2 number, since 2×3322161547² = 22073514688730866418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3322161541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661080773 + 1661080774.

It is an arithmetic number, because the mean of its divisors is an integer number (1661080774).

Almost surely, 2^3322161547 is an apocalyptic number.

3322161547 is a deficient number, since it is larger than the sum of its proper divisors (1).

3322161547 is an equidigital number, since it uses as much as digits as its factorization.

3322161547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 3322161547 is about 57638.1952094269. The cubic root of 3322161547 is about 1492.1308711005.

The spelling of 3322161547 in words is "three billion, three hundred twenty-two million, one hundred sixty-one thousand, five hundred forty-seven".