2251012434324 has 24 divisors (see below), whose sum is σ = 5258854782720. Its totient is φ = 749409987264.

The previous prime is 2251012434317. The next prime is 2251012434347. The reversal of 2251012434324 is 4234342101522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115926244 + ... + 115945659.

It is an arithmetic number, because the mean of its divisors is an integer number (219118949280).

Almost surely, 2^{2251012434324} is an apocalyptic number.

It is an amenable number.

2251012434324 is an abundant number, since it is smaller than the sum of its proper divisors (3007842348396).

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

2251012434324 is a wasteful number, since it uses less digits than its factorization.

2251012434324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231872719 (or 231872717 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 2251012434324 its reverse (4234342101522), we get a palindrome (6485354535846).

The spelling of 2251012434324 in words is "two trillion, two hundred fifty-one billion, twelve million, four hundred thirty-four thousand, three hundred twenty-four".