22405551344 has 40 divisors (see below), whose sum is σ = 47369491968. Its totient is φ = 10181695680.

The previous prime is 22405551341. The next prime is 22405551347. The reversal of 22405551344 is 44315550422.

It is an interprime number because it is at equal distance from previous prime (22405551341) and next prime (22405551347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22405551341) by changing a digit.

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, 768359 + ... + 796985.

Almost surely, 2^22405551344 is an apocalyptic number.

It is an amenable number.

22405551344 is an abundant number, since it is smaller than the sum of its proper divisors (24963940624).

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

22405551344 is a wasteful number, since it uses less digits than its factorization.

22405551344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33093 (or 33087 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 22405551344 in words is "twenty-two billion, four hundred five million, five hundred fifty-one thousand, three hundred forty-four".