3522420231 has 24 divisors (see below), whose sum is σ = 5181669360. Its totient is φ = 2126805120.

The previous prime is 3522420221. The next prime is 3522420233. The reversal of 3522420231 is 1320242253.

It is not a de Polignac number, because 3522420231 - 2⁵ = 3522420199 is a prime.

It is a super-2 number, since 2×3522420231² = 24814888567516186722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522420233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79611 + ... + 115683.

It is an arithmetic number, because the mean of its divisors is an integer number (215902890).

Almost surely, 2^3522420231 is an apocalyptic number.

3522420231 is a deficient number, since it is larger than the sum of its proper divisors (1659249129).

3522420231 is a wasteful number, since it uses less digits than its factorization.

3522420231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36367 (or 36356 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3522420231 is about 59349.9808845799. The cubic root of 3522420231 is about 1521.5295416828.

Adding to 3522420231 its reverse (1320242253), we get a palindrome (4842662484).

It can be divided in two parts, 35224 and 20231, that added together give a palindrome (55455).

The spelling of 3522420231 in words is "three billion, five hundred twenty-two million, four hundred twenty thousand, two hundred thirty-one".