332242445 has 8 divisors (see below), whose sum is σ = 398845944. Its totient is φ = 265690624.

The previous prime is 332242439. The next prime is 332242451. The reversal of 332242445 is 544242233.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (332242439) and next prime (332242451).

It can be written as a sum of positive squares in 4 ways, for example, as 346921 + 331895524 = 589^2 + 18218^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332242445 - 2¹² = 332238349 is a prime.

It is a super-2 number, since 2×332242445² = 220770084519156050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3017 + ... + 25953.

It is an arithmetic number, because the mean of its divisors is an integer number (49855743).

Almost surely, 2^332242445 is an apocalyptic number.

It is an amenable number.

332242445 is a deficient number, since it is larger than the sum of its proper divisors (66603499).

332242445 is a wasteful number, since it uses less digits than its factorization.

332242445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25839.

The product of its digits is 23040, while the sum is 29.

The square root of 332242445 is about 18227.5188931462. The cubic root of 332242445 is about 692.6040679964.

Adding to 332242445 its reverse (544242233), we get a palindrome (876484678).

The spelling of 332242445 in words is "three hundred thirty-two million, two hundred forty-two thousand, four hundred forty-five".