3222632142 has 80 divisors (see below), whose sum is σ = 7806852240. Its totient is φ = 990133632.

The previous prime is 3222632141. The next prime is 3222632191. The reversal of 3222632142 is 2412362223.

It is a happy number.

3222632142 is a `hidden beast` number, since 3 + 2 + 22 + 632 + 1 + 4 + 2 = 666.

It is a super-3 number, since 3×3222632142³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222632141) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 99738 + ... + 128034.

It is an arithmetic number, because the mean of its divisors is an integer number (97585653).

Almost surely, 2^3222632142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222632142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3903426120).

3222632142 is an abundant number, since it is smaller than the sum of its proper divisors (4584220098).

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

3222632142 is a wasteful number, since it uses less digits than its factorization.

3222632142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28367 (or 28358 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3222632142 is about 56768.2318026553. The cubic root of 3222632142 is about 1477.0785048302.

Adding to 3222632142 its reverse (2412362223), we get a palindrome (5634994365).

It can be divided in two parts, 3 and 222632142, that multiplied together give a triangular number (667896426 = T₃₆₅₄₈).

The spelling of 3222632142 in words is "three billion, two hundred twenty-two million, six hundred thirty-two thousand, one hundred forty-two".