3331421532 has 36 divisors (see below), whose sum is σ = 8427793920. Its totient is φ = 1109590272.

The previous prime is 3331421531. The next prime is 3331421551. The reversal of 3331421532 is 2351241333.

3331421532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3331421532² = 22196738847746454048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331421496 and 3331421505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331421531) 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, 9868 + ... + 82220.

Almost surely, 2^3331421532 is an apocalyptic number.

It is an amenable number.

3331421532 is an abundant number, since it is smaller than the sum of its proper divisors (5096372388).

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

3331421532 is a wasteful number, since it uses less digits than its factorization.

3331421532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73642 (or 73637 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 3331421532 is about 57718.4678590830. The cubic root of 3331421532 is about 1493.5159423844.

Adding to 3331421532 its reverse (2351241333), we get a palindrome (5682662865).

The spelling of 3331421532 in words is "three billion, three hundred thirty-one million, four hundred twenty-one thousand, five hundred thirty-two".