2231240454 has 24 divisors (see below), whose sum is σ = 5001057360. Its totient is φ = 718100208.

The previous prime is 2231240437. The next prime is 2231240467. The reversal of 2231240454 is 4540421322.

It is a super-3 number, since 3×2231240454³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2136682 + ... + 2137725.

It is an arithmetic number, because the mean of its divisors is an integer number (208377390).

Almost surely, 2^2231240454 is an apocalyptic number.

2231240454 is an abundant number, since it is smaller than the sum of its proper divisors (2769816906).

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

2231240454 is a wasteful number, since it uses less digits than its factorization.

2231240454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274444 (or 4274441 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2231240454 is about 47236.0080235407. The cubic root of 2231240454 is about 1306.7187570197.

Adding to 2231240454 its reverse (4540421322), we get a palindrome (6771661776).

The spelling of 2231240454 in words is "two billion, two hundred thirty-one million, two hundred forty thousand, four hundred fifty-four".