2240232451 has 8 divisors (see below), whose sum is σ = 2306109344. Its totient is φ = 2174636160.

The previous prime is 2240232437. The next prime is 2240232481. The reversal of 2240232451 is 1542320422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240232451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240232431) 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 7 ways as a sum of consecutive naturals, for example, 53895 + ... + 85936.

It is an arithmetic number, because the mean of its divisors is an integer number (288263668).

Almost surely, 2^2240232451 is an apocalyptic number.

2240232451 is a deficient number, since it is larger than the sum of its proper divisors (65876893).

2240232451 is a wasteful number, since it uses less digits than its factorization.

2240232451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140301.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2240232451 is about 47331.0939129871. The cubic root of 2240232451 is about 1308.4717821906.

Adding to 2240232451 its reverse (1542320422), we get a palindrome (3782552873).

The spelling of 2240232451 in words is "two billion, two hundred forty million, two hundred thirty-two thousand, four hundred fifty-one".