2231413512 has 64 divisors (see below), whose sum is σ = 5706504000. Its totient is φ = 726891264.

The previous prime is 2231413507. The next prime is 2231413519. The reversal of 2231413512 is 2153141322.

It is a super-3 number, since 3×2231413512³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2231413519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240414 + ... + 249522.

It is an arithmetic number, because the mean of its divisors is an integer number (89164125).

Almost surely, 2^2231413512 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 2231413512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2853252000).

2231413512 is an abundant number, since it is smaller than the sum of its proper divisors (3475090488).

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

2231413512 is a wasteful number, since it uses less digits than its factorization.

2231413512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350 (or 9346 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 2231413512 is about 47237.8398320668. The cubic root of 2231413512 is about 1306.7525397657.

Adding to 2231413512 its reverse (2153141322), we get a palindrome (4384554834).

The spelling of 2231413512 in words is "two billion, two hundred thirty-one million, four hundred thirteen thousand, five hundred twelve".