332020530 has 24 divisors (see below), whose sum is σ = 863253612. Its totient is φ = 88538784.

The previous prime is 332020519. The next prime is 332020537. The reversal of 332020530 is 35020233.

332020530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 328660641 + 3359889 = 18129^2 + 1833^2 .

It is a super-2 number, since 2×332020530² = 220475264682961800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (332020537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1844469 + ... + 1844648.

Almost surely, 2^332020530 is an apocalyptic number.

332020530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

332020530 is an abundant number, since it is smaller than the sum of its proper divisors (531233082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332020530 is a wasteful number, since it uses less digits than its factorization.

332020530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689130 (or 3689127 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 332020530 is about 18221.4305146440. The cubic root of 332020530 is about 692.4498297617.

Adding to 332020530 its reverse (35020233), we get a palindrome (367040763).

The spelling of 332020530 in words is "three hundred thirty-two million, twenty thousand, five hundred thirty".