22346402416 has 20 divisors (see below), whose sum is σ = 46626628552. Its totient is φ = 10313724096.

The previous prime is 22346402357. The next prime is 22346402443. The reversal of 22346402416 is 61420464322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53717106 + ... + 53717521.

Almost surely, 2^22346402416 is an apocalyptic number.

22346402416 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22346402416 is an abundant number, since it is smaller than the sum of its proper divisors (24280226136).

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

22346402416 is a wasteful number, since it uses less digits than its factorization.

22346402416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107434648 (or 107434642 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 22346402416 its reverse (61420464322), we get a palindrome (83766866738).

The spelling of 22346402416 in words is "twenty-two billion, three hundred forty-six million, four hundred two thousand, four hundred sixteen".