3332742547 has 2 divisors, whose sum is σ = 3332742548. Its totient is φ = 3332742546.

The previous prime is 3332742473. The next prime is 3332742571. The reversal of 3332742547 is 7452472333.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3332742547 is a prime.

It is a super-2 number, since 2×3332742547² = 22214345769168094418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3332742247) 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, 1666371273 + 1666371274.

It is an arithmetic number, because the mean of its divisors is an integer number (1666371274).

Almost surely, 2^3332742547 is an apocalyptic number.

3332742547 is a deficient number, since it is larger than the sum of its proper divisors (1).

3332742547 is an equidigital number, since it uses as much as digits as its factorization.

3332742547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 40.

The square root of 3332742547 is about 57729.9103325131. The cubic root of 3332742547 is about 1493.7133252155.

The spelling of 3332742547 in words is "three billion, three hundred thirty-two million, seven hundred forty-two thousand, five hundred forty-seven".