332440545 has 32 divisors (see below), whose sum is σ = 542536704. Its totient is φ = 173779200.

The previous prime is 332440529. The next prime is 332440561. The reversal of 332440545 is 545044233.

It is an interprime number because it is at equal distance from previous prime (332440529) and next prime (332440561).

It is not a de Polignac number, because 332440545 - 2⁴ = 332440529 is a prime.

It is a super-2 number, since 2×332440545² = 221033431919794050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384784 + ... + 385646.

It is an arithmetic number, because the mean of its divisors is an integer number (16954272).

Almost surely, 2^332440545 is an apocalyptic number.

It is an amenable number.

332440545 is a deficient number, since it is larger than the sum of its proper divisors (210096159).

332440545 is a wasteful number, since it uses less digits than its factorization.

332440545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 332440545 is about 18232.9521745657. The cubic root of 332440545 is about 692.7416960121.

Adding to 332440545 its reverse (545044233), we get a palindrome (877484778).

The spelling of 332440545 in words is "three hundred thirty-two million, four hundred forty thousand, five hundred forty-five".