332420412 has 12 divisors (see below), whose sum is σ = 775647656. Its totient is φ = 110806800.

The previous prime is 332420393. The next prime is 332420419. The reversal of 332420412 is 214024233.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×332420412² = 221006660628499488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332420419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13850839 + ... + 13850862.

Almost surely, 2^332420412 is an apocalyptic number.

It is an amenable number.

332420412 is an abundant number, since it is smaller than the sum of its proper divisors (443227244).

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

332420412 is a wasteful number, since it uses less digits than its factorization.

332420412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27701708 (or 27701706 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 332420412 is about 18232.4000614291. The cubic root of 332420412 is about 692.7277113059.

Adding to 332420412 its reverse (214024233), we get a palindrome (546444645).

The spelling of 332420412 in words is "three hundred thirty-two million, four hundred twenty thousand, four hundred twelve".