332807049 has 15 divisors (see below), whose sum is σ = 497401597. Its totient is φ = 221761908.

The previous prime is 332807039. The next prime is 332807071. The reversal of 332807049 is 940708233.

The square root of 332807049 is 18243.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 332807049 - 2⁷ = 332806921 is a prime.

It is a super-2 number, since 2×332807049² = 221521063728176802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332807029) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 163174 + ... + 165200.

Almost surely, 2^332807049 is an apocalyptic number.

332807049 is the 18243-rd square number.

332807049 is the 9122-nd centered octagonal number.

It is an amenable number.

332807049 is a deficient number, since it is larger than the sum of its proper divisors (164594548).

332807049 is an frugal number, since it uses more digits than its factorization.

332807049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The cubic root of 332807049 is about 692.9961769621.

Multiplying 332807049 by its sum of digits (36), we get a square (11981053764 = 109458²).

It can be divided in two parts, 33 and 2807049, that added together give a palindrome (2807082).

The spelling of 332807049 in words is "three hundred thirty-two million, eight hundred seven thousand, forty-nine".