3221523060 has 96 divisors (see below), whose sum is σ = 10757117952. Its totient is φ = 704330880.

The previous prime is 3221523059. The next prime is 3221523061. The reversal of 3221523060 is 603251223.

It is an interprime number because it is at equal distance from previous prime (3221523059) and next prime (3221523061).

It is a super-2 number, since 2×3221523060² = 20756421652223527200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3221523060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221523061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157086 + ... + 176405.

It is an arithmetic number, because the mean of its divisors is an integer number (112053312).

Almost surely, 2^3221523060 is an apocalyptic number.

3221523060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3221523060 is an abundant number, since it is smaller than the sum of its proper divisors (7535594892).

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

3221523060 is a wasteful number, since it uses less digits than its factorization.

3221523060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333533 (or 333531 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3221523060 is about 56758.4624527480. The cubic root of 3221523060 is about 1476.9090378565.

Adding to 3221523060 its reverse (603251223), we get a palindrome (3824774283).

The spelling of 3221523060 in words is "three billion, two hundred twenty-one million, five hundred twenty-three thousand, sixty".