2231562032 has 160 divisors (see below), whose sum is σ = 5303660544. Its totient is φ = 889574400.

The previous prime is 2231562029. The next prime is 2231562037. The reversal of 2231562032 is 2302651322.

It is a super-3 number, since 3×2231562032³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231561992 and 2231562010.

It is not an unprimeable number, because it can be changed into a prime (2231562037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12328982 + ... + 12329162.

Almost surely, 2^2231562032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231562032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651830272).

2231562032 is an abundant number, since it is smaller than the sum of its proper divisors (3072098512).

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

2231562032 is a wasteful number, since it uses less digits than its factorization.

2231562032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2231562032 is about 47239.4118506994. The cubic root of 2231562032 is about 1306.7815310427.

The spelling of 2231562032 in words is "two billion, two hundred thirty-one million, five hundred sixty-two thousand, thirty-two".