332402145 has 16 divisors (see below), whose sum is σ = 533192640. Its totient is φ = 176831424.

The previous prime is 332402143. The next prime is 332402153. The reversal of 332402145 is 541204233.

It is not a de Polignac number, because 332402145 - 2¹ = 332402143 is a prime.

It is a super-2 number, since 2×332402145² = 220982372001202050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332402143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21955 + ... + 33864.

It is an arithmetic number, because the mean of its divisors is an integer number (33324540).

Almost surely, 2^332402145 is an apocalyptic number.

It is an amenable number.

332402145 is a deficient number, since it is larger than the sum of its proper divisors (200790495).

332402145 is a wasteful number, since it uses less digits than its factorization.

332402145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56224.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 332402145 is about 18231.8991056884. The cubic root of 332402145 is about 692.7150222647.

Adding to 332402145 its reverse (541204233), we get a palindrome (873606378).

The spelling of 332402145 in words is "three hundred thirty-two million, four hundred two thousand, one hundred forty-five".