332145667 has 6 divisors (see below), whose sum is σ = 386373588. Its totient is φ = 284696244.

The previous prime is 332145659. The next prime is 332145701. The reversal of 332145667 is 766541233.

It is not a de Polignac number, because 332145667 - 2³ = 332145659 is a prime.

It is a super-2 number, since 2×332145667² = 220641488213749778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332145607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3389193 + ... + 3389290.

It is an arithmetic number, because the mean of its divisors is an integer number (64395598).

Almost surely, 2^332145667 is an apocalyptic number.

332145667 is a deficient number, since it is larger than the sum of its proper divisors (54227921).

332145667 is an equidigital number, since it uses as much as digits as its factorization.

332145667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778497 (or 6778490 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 332145667 is about 18224.8639775445. The cubic root of 332145667 is about 692.5368125460.

The spelling of 332145667 in words is "three hundred thirty-two million, one hundred forty-five thousand, six hundred sixty-seven".